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    {
      "cve": "CVE-2026-1965",
      "cwe": {
        "id": "CWE-303",
        "name": "Incorrect Implementation of Authentication Algorithm"
      },
      "discovery_date": "2026-03-11T11:00:54.752485+00:00",
      "ids": [
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          "text": "2446448"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in curl. When an application uses libcurl to make multiple Negotiate-authenticated HTTP or HTTPS requests to the same server with different credentials, libcurl may incorrectly reuse an existing connection. This logical error can cause a subsequent request to be sent using the authentication of a previous user, leading to an authentication bypass.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
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            "category": "none"
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        },
        {
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
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        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
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      "threats": [
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          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication"
    },
    {
      "cve": "CVE-2026-3783",
      "cwe": {
        "id": "CWE-201",
        "name": "Insertion of Sensitive Information Into Sent Data"
      },
      "discovery_date": "2026-03-11T11:01:01.429907+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
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        }
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        {
          "category": "description",
          "text": "A flaw was found in curl. When an OAuth2 bearer token is used for an HTTP(S) transfer that redirects to a second URL, curl could unintentionally leak the token. This occurs if the second hostname has entries in the `.netrc` file, allowing the bearer token intended for the first host to be sent to the redirected host. This information disclosure could allow an attacker to gain unauthorized access.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "curl: curl: Information disclosure via OAuth2 bearer token leakage during HTTP(S) redirect",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
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            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
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        {
          "category": "impact",
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    },
    {
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      "cwe": {
        "id": "CWE-295",
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        {
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          "title": "Vulnerability description"
        },
        {
          "category": "summary",
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          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is an Important flaw as `curl` may establish an insecure connection when attempting to upgrade a transfer with STARTTLS, potentially reusing an existing connection with mismatched TLS configurations. This could lead to unexpected data exposure or compromise, particularly in environments where `curl` is used for sensitive data transfers and relies on STARTTLS for security.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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        },
        {
          "category": "external",
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        },
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          "category": "external",
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      "release_date": "2026-07-03T06:14:17.541000+00:00",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
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    },
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      "cwe": {
        "id": "CWE-347",
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          "title": "Vulnerability description"
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          "title": "Vulnerability summary"
        },
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          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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        "id": "CWE-125",
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          "title": "Vulnerability description"
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          "title": "Vulnerability summary"
        },
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          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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        {
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      "title": "sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data"
    },
    {
      "cve": "CVE-2026-11824",
      "cwe": {
        "id": "CWE-191",
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          "title": "Vulnerability description"
        },
        {
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          "title": "Vulnerability summary"
        },
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          "text": "This Important vulnerability in SQLite\u0027s FTS5 full-text search extension can lead to arbitrary code execution or application crashes due to a heap-based buffer overflow. Exploitation requires an attacker to provide a specially crafted SQLite database, which must then be processed by an application compiled with FTS5 support. While requiring user interaction and local access, the potential for full impact on system resources justifies the Important severity.",
          "title": "Statement"
        },
        {
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        },
        {
          "category": "external",
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          "url": "https://sqlite.org/releaselog/3_53_2.html"
        },
        {
          "category": "external",
          "summary": "https://sqlite.org/src/info/061febcf41ca",
          "url": "https://sqlite.org/src/info/061febcf41ca"
        },
        {
          "category": "external",
          "summary": "https://sqlite.org/src/info/4a5ad516ea93",
          "url": "https://sqlite.org/src/info/4a5ad516ea93"
        },
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          "category": "external",
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          "url": "https://www.vulncheck.com/advisories/sqlite-before-heap-buffer-overflow-via-fts5-fts5chunkiterate"
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      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Gitee Codepecker Lab"
          ]
        }
      ],
      "cve": "CVE-2026-15588",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
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      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2499675"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A denial-of-service and resource exhaustion vulnerability exists within the `GDBus` component of GLib. The `gdbusauth` authentication mechanism fails to enforce proper length limitations on data lines read from a client. An unauthenticated local or remote attacker can exploit this lack of input validation by sending excessively long streams of data, causing the application to consume massive amounts of system memory and CPU, potentially leading to a crash or system hang.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "GDBusServer: glib2: GDBusServer pre-authentication DoS via unbounded SASL line buffering",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "A flaw was found in the `GDBus` component of GLib. A local or remote unauthenticated attacker could send an engineered stream of data without line length limitations during the authentication process (`gdbusauth`), leading to excessive memory allocation and CPU consumption. This resource exhaustion can result in a denial-of-service (DoS) condition, causing applications or services dependent on GLib to become unstable or crash.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "GDBusServer: glib2: GDBusServer pre-authentication DoS via unbounded SASL line buffering"
    },
    {
      "cve": "CVE-2026-46600",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "discovery_date": "2026-07-21T20:01:59.038876+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2504234"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in golang.org/x/net/dns/dnsmessage. A remote attacker could send a specially crafted Service Binding (SVCB) or HTTPS resource record (RR) to a system using this component. When parsing this invalid record, the system may panic due to a parameter value overflowing the message buffer. This can lead to a Denial of Service (DoS) condition, making the affected system unavailable.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang.org/x/net/dns/dnsmessage: golang.org/x/net/dns/dnsmessage: Denial of Service via invalid DNS record parsing",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:03d6509e8064ac056a47ca9ab43df0639236f09806cd551f13a0e808f469c0ee_s390x",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
        ]
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-46600"
        },
        {
          "category": "external",
          "summary": "RHBZ#2504234",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2504234"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-46600",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46600"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-46600",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46600"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/786345",
          "url": "https://go.dev/cl/786345"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/79795",
          "url": "https://go.dev/issue/79795"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-5942",
          "url": "https://pkg.go.dev/vuln/GO-2026-5942"
        }
      ],
      "release_date": "2026-07-21T19:18:59.755000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-03T10:16:11+00:00",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:63138"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "golang.org/x/net/dns/dnsmessage: golang.org/x/net/dns/dnsmessage: Denial of Service via invalid DNS record parsing"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Andrew Tridgell \u003ctridge60@gmail.com\u003e",
            "Alexander Peslyak \u003csolar@openwall.com\u003e"
          ]
        }
      ],
      "cve": "CVE-2026-54371",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "discovery_date": "2026-06-16T23:47:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2490283"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `attr` package. This vulnerability allows a local attacker to perform a symlink traversal attack by replacing a pathname component with a symbolic link - either during directory hierarchy traversal by `getfattr` or during backup restoration by `setfattr`, which reads and resolves full pathnames from backup files. In both cases, when these utilities are executed by a privileged process over a path controlled by the attacker, this can lead to local privilege escalation.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "attr: attr: Symlink Traversal Privilege Escalation via getfattr and setfattr",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Moderate severity flaw in the `getfattr` utility allows a local attacker to achieve privilege escalation. Exploitation requires a privileged process to invoke `getfattr` on a path controlled by the attacker, where a symbolic link can redirect operations to arbitrary files.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "url": "https://www.cve.org/CVERecord?id=CVE-2026-54371"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-54371",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54371"
        }
      ],
      "release_date": "2026-06-29T13:00:00+00:00",
      "remediations": [
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          "product_ids": [
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
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            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2026:63138"
        },
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          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
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            "attackVector": "LOCAL",
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            "baseScore": 6.3,
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            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ]
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "attr: attr: Symlink Traversal Privilege Escalation via getfattr and setfattr"
    },
    {
      "cve": "CVE-2026-56852",
      "cwe": {
        "id": "CWE-835",
        "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
      },
      "discovery_date": "2026-07-21T20:01:56.266823+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2504233"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 (Unicode Transformation Format - 8-bit) bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of Service (DoS) condition where the affected application becomes unresponsive.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Important: This flaw in the `golang.org/x/text` library can lead to a denial of service. An attacker could provide specially crafted invalid UTF-8 input to an application using the affected `norm.Iter` functionality, causing it to enter an infinite loop and become unresponsive.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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        },
        {
          "category": "external",
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        },
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          "category": "external",
          "summary": "https://go.dev/issue/80142",
          "url": "https://go.dev/issue/80142"
        },
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          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-5970",
          "url": "https://pkg.go.dev/vuln/GO-2026-5970"
        }
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        },
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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    },
    {
      "acknowledgments": [
        {
          "names": [
            "linhlhq"
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      "cwe": {
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      "discovery_date": "2026-06-24T16:21:49.589000+00:00",
      "ids": [
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        }
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        {
          "category": "description",
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          "title": "Vulnerability description"
        },
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          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Any applications calling the `g_variant_is_normal_form()`,\u00a0`g_variant_get_normal_form()` or\u00a0`g_variant_byteswap()` functions that process untrusted GVariant data received from D-Bus, network or file are vulnerable to this issue. This flaw can cause an out-of-bounds read of only 1 byte, leading to an information disclosure of only 1 byte and a denial of service when the out-of-bounds read crosses a page boundary. Due to these reasons, this vulnerability has been rated with a moderate severity.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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        },
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          "title": "Vulnerability summary"
        },
        {
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          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "names": [
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:63138"
        },
        {
          "category": "workaround",
          "details": "To mitigate this vulnerability, implement strict input validation to sanitize user-supplied replacement strings, specifically rejecting or escaping case-change modifiers (\\u, \\l, \\U, \\L) before calling g_regex_replace() or g_regex_replace_eval() when the G_REGEX_RAW compile flag is used. Removing the G_REGEX_RAW flag or hardcoding the replacement strings will completely neutralize this issue.",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
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        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ]
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "linhlhq"
          ]
        }
      ],
      "cve": "CVE-2026-58013",
      "cwe": {
        "id": "CWE-126",
        "name": "Buffer Over-read"
      },
      "discovery_date": "2026-06-24T16:49:18.947000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2492248"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in GLib. A buffer over-read can occur in g_io_channel_read_line_backend() in the giochannel.c file when a custom line terminator with a length greater than one is set, causing memcmp to read past the GString buffer. This vulnerability can cause a minor information disclosure of 7 bytes or a denial of service when the buffer over-read crosses a page boundary.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "glib: buffer over-read in glib/giochannel.c via \"g_io_channel_read_line_backend\"",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Any applications calling g_io_channel_set_line_term() with a multi-byte line terminator (length greater than one) and subsequently calling g_io_channel_read_line_backend() are vulnerable to this issue. This flaw can cause a buffer over-read of 8 bytes, leading to an information disclosure of 7 bytes or a denial of service when the buffer over-read crosses a page boundary. Due to these reasons, this vulnerability has been rated with a moderate severity.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
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          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
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        ]
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-58013"
        },
        {
          "category": "external",
          "summary": "RHBZ#2492248",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492248"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-58013",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-58013"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-58013",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58013"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/glib/-/issues/3925",
          "url": "https://gitlab.gnome.org/GNOME/glib/-/issues/3925"
        }
      ],
      "release_date": "2026-04-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-03T10:16:11+00:00",
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          "product_ids": [
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ],
          "restart_required": {
            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2026:63138"
        },
        {
          "category": "workaround",
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          "product_ids": [
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
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      "title": "glib: buffer over-read in glib/giochannel.c via \"g_io_channel_read_line_backend\""
    },
    {
      "acknowledgments": [
        {
          "names": [
            "linhlhq"
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      "cve": "CVE-2026-58014",
      "cwe": {
        "id": "CWE-193",
        "name": "Off-by-one Error"
      },
      "discovery_date": "2026-06-24T17:16:25.796000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2492255"
        }
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        {
          "category": "description",
          "text": "A flaw was found in GLib. An off-by-one error can occur in the g_key_file_get_locale_string_list function in the gkeyfile.c file when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundary.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "glib: off-by-one error in glib/gkeyfile.c via \"g_key_file_get_locale_string_list\"",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Any applications loading or parsing untrusted key files, typically .desktop or .ini files, are vulnerable to this issue. This flaw can cause an off-by-one error, leading to an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundary. Due to these reasons, this vulnerability has been rated with a moderate severity.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "category": "external",
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        {
          "category": "external",
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          "url": "https://www.cve.org/CVERecord?id=CVE-2026-58014"
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        {
          "category": "external",
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        },
        {
          "category": "external",
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          "url": "https://gitlab.gnome.org/GNOME/glib/-/issues/3930"
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            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
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            "category": "none"
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        },
        {
          "category": "workaround",
          "details": "To mitigate this vulnerability, implement input validation to sanitize untrusted key files (such as .desktop or .ini files), specifically rejecting or stripping empty values before calling g_key_file_get_locale_string_list(). Alternatively, restricting the application to only load key files from trusted sources will completely neutralize this issue.",
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            "scope": "UNCHANGED",
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      "title": "glib: off-by-one error in glib/gkeyfile.c via \"g_key_file_get_locale_string_list\""
    },
    {
      "acknowledgments": [
        {
          "names": [
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        }
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        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
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      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
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        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in GLib. The D-Bus client-side implementation of the DBUS_COOKIE_SHA1 SASL authentication mechanism does not validate the cookie_context parameter received from the server. A malicious D-Bus server can supply a cookie_context containing path traversal sequences, causing the client to read an arbitrary file and exfiltrate sensitive data by verifying guessed file contents against a generated hash.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "To exploit this flaw, an attacker must be in a position to perform a man-in-the-middle (MitM) attack on the connection or operate a malicious server that the client connects to. Furthermore, extracting data requires an oracle attack (guessing and hashing), increasing the complexity of exploitation. However, if successful, this issue allows the exfiltration of sensitive secrets, such as SSH keys or API tokens, from the filesystem. Due to these reasons, this vulnerability has been rated with a moderate severity.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492256"
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          "category": "external",
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            "baseScore": 5.9,
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            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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          "category": "impact",
          "details": "Moderate"
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    },
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        "id": "CWE-444",
        "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
      },
      "discovery_date": "2026-06-28T03:01:22.756250+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2493954"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw in nghttp2\u0027s nghttpx proxy allows a remote attacker to perform HTTP request smuggling and cross-client response-queue poisoning. This occurs because the proxy ambiguously forwards HTTP/1.1 Upgrade requests that contain a Content-Length header to reusable keep-alive backend connections.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "A flaw in nghttp2\u0027s nghttpx proxy allows remote HTTP request smuggling and cross-client response poisoning by forwarding malformed HTTP/1.1 Upgrade requests containing a Content-Length body. This is rated Moderate because successful exploitation requires high attack complexity on the backend server.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:03d6509e8064ac056a47ca9ab43df0639236f09806cd551f13a0e808f469c0ee_s390x",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
          "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-58055"
        },
        {
          "category": "external",
          "summary": "RHBZ#2493954",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493954"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-58055",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-58055"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-58055",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58055"
        },
        {
          "category": "external",
          "summary": "https://github.com/bikini/exploitarium/tree/main/nghttp2-nghttpx-upgrade-queue-poison-poc",
          "url": "https://github.com/bikini/exploitarium/tree/main/nghttp2-nghttpx-upgrade-queue-poison-poc"
        },
        {
          "category": "external",
          "summary": "https://github.com/nghttp2/nghttp2/commit/ab28105c4a0197da24f8bfc414bc116055249e1e",
          "url": "https://github.com/nghttp2/nghttp2/commit/ab28105c4a0197da24f8bfc414bc116055249e1e"
        },
        {
          "category": "external",
          "summary": "https://www.vulncheck.com/advisories/nghttp2-nghttpx-http-request-response-smuggling-via-upgrade-request-with-content-length",
          "url": "https://www.vulncheck.com/advisories/nghttp2-nghttpx-http-request-response-smuggling-via-upgrade-request-with-content-length"
        }
      ],
      "release_date": "2026-06-28T01:32:57.163000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-03T10:16:11+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nThe steps to apply the upgraded images are different depending on the installation plan approval policy you used\nwhen installing the cert-manager Operator for Red Hat OpenShift.\n\n- If the approval policy is set to `Automatic`, then the Operator will be upgraded automatically when there is a\nnew version of the Operator. No further action is required to upgrade. This is the default setting.\n\n- If you changed the approval policy to `Manual`, then you must manually approve the upgrade to the Operator.\n\nSee https://docs.openshift.com/container-platform/latest/security/cert_manager_operator/index.html for additional\ninformation.",
          "product_ids": [
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:03d6509e8064ac056a47ca9ab43df0639236f09806cd551f13a0e808f469c0ee_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:63138"
        },
        {
          "category": "workaround",
          "details": "Configure your WAF or load balancer to drop incoming HTTP/1.1 requests that contain both Upgrade and Content-Length headers. This blocks the malformed traffic at the edge before it can reach the vulnerable proxy without impacting legitimate users.",
          "product_ids": [
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:03d6509e8064ac056a47ca9ab43df0639236f09806cd551f13a0e808f469c0ee_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:03d6509e8064ac056a47ca9ab43df0639236f09806cd551f13a0e808f469c0ee_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:71c8d77b5e9ad20eea144b431446f29795a7788a31401ebead4290455cce2b5a_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:75e764fa7c8af058297efcf6c0b1599cbdb244e15fbe76530429d43b1b168dd2_ppc64le",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-acmesolver-rhel9@sha256:f3d617c66947b62a6ff65e68ca48d2ea80d3eb343bcbd245c150fe355d91b534_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:4d12a56f417d74bba1bd339f05f4b4cfa2a48fd3e0957c51353a6de3f21f4fa8_amd64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:97c32b60fc77d27a05fe3ef130d9b69554c793d9df70e0b524d88a5d61254482_s390x",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:afbe54974b9b3bc95455f16baad7e44e629eeb5a4ead75d74b30ac43359937fe_arm64",
            "Cert Manager support for Red Hat OpenShift release 1.19:registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9@sha256:cdb8e7edf0a0438cd8578bedea2e0a4bef66276ac51e20912da5d8ad6d82e266_ppc64le"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests"
    }
  ]
}