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        "text": "An update for image-builder is now available for Red Hat Enterprise Linux 10.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
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        "category": "general",
        "text": "A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood.\n\nSecurity Fix(es):\n\n* golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)\n\n* crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121)\n\n* crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137)\n\n* net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation (CVE-2026-33186)\n\n* github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (CVE-2026-34986)\n\n* golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)\n\n* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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          "text": "A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted HTTP request containing a massive number of query parameters will cause the application to consume an excessive amount of memory, eventually causing the application to crash or become unresponsive, resulting in a denial of service.",
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          "title": "Vulnerability summary"
        },
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          "text": "To exploit this flaw, an attacker must be able to send a specially crafted HTTP request to an application parsing URL-encoded forms with net/url, specifically a request containing a large number of unique query parameters. The request will cause the application to consume an excessive amount of memory and eventually result in a denial of service, with no impact to confidentiality or integrity. Due to this reason, this vulnerability has been rated with an important severity.",
          "title": "Statement"
        },
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          "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.",
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          "title": "Statement"
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        {
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            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.aarch64",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.ppc64le",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.s390x",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.x86_64"
          ]
        }
      ],
      "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"
          },
          "products": [
            "AppStream-10.2.Z:image-builder-0:52.1-1.el10_2.aarch64",
            "AppStream-10.2.Z:image-builder-0:52.1-1.el10_2.ppc64le",
            "AppStream-10.2.Z:image-builder-0:52.1-1.el10_2.s390x",
            "AppStream-10.2.Z:image-builder-0:52.1-1.el10_2.src",
            "AppStream-10.2.Z:image-builder-0:52.1-1.el10_2.x86_64",
            "AppStream-10.2.Z:image-builder-debuginfo-0:52.1-1.el10_2.aarch64",
            "AppStream-10.2.Z:image-builder-debuginfo-0:52.1-1.el10_2.ppc64le",
            "AppStream-10.2.Z:image-builder-debuginfo-0:52.1-1.el10_2.s390x",
            "AppStream-10.2.Z:image-builder-debuginfo-0:52.1-1.el10_2.x86_64",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.aarch64",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.ppc64le",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.s390x",
            "AppStream-10.2.Z:image-builder-debugsource-0:52.1-1.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object"
    }
  ]
}