{
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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for Red Hat Hardened Images RPMs is now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "This update includes the following RPMs:\n\ngrafana12.4:\n  * grafana12.4-12.4.10-0.1.hum1 (aarch64, x86_64)\n  * grafana12.4-12.4.10-0.1.hum1.src (src)",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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      "name": "Red Hat Product Security",
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    },
    "references": [
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        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2026:65157",
        "url": "https://access.redhat.com/errata/RHSA-2026:65157"
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      {
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        "summary": "https://images.redhat.com/",
        "url": "https://images.redhat.com/"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-17033",
        "url": "https://access.redhat.com/security/cve/CVE-2026-17033"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/",
        "url": "https://access.redhat.com/security/updates/classification/"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-21723",
        "url": "https://access.redhat.com/security/cve/CVE-2026-21723"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-9765",
        "url": "https://access.redhat.com/security/cve/CVE-2026-9765"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-8595",
        "url": "https://access.redhat.com/security/cve/CVE-2026-8595"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-33382",
        "url": "https://access.redhat.com/security/cve/CVE-2026-33382"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-8609",
        "url": "https://access.redhat.com/security/cve/CVE-2026-8609"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-17183",
        "url": "https://access.redhat.com/security/cve/CVE-2026-17183"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_65157.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
    "tracking": {
      "current_release_date": "2026-09-08T22:43:34+00:00",
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      "revision_history": [
        {
          "date": "2026-09-08T08:56:48+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-09-08T17:07:52+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-09-08T22:43:34+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
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                  "product_identification_helper": {
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                }
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            ],
            "category": "product_family",
            "name": "Red Hat Hardened Images"
          },
          {
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                "category": "product_version",
                "name": "grafana12-4-main@aarch64",
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                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/grafana12.4@12.4.10-0.1.hum1?arch=aarch64\u0026distro=hummingbird-20251124\u0026repository_id=public-hummingbird-aarch64-rpms"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
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              {
                "category": "product_version",
                "name": "grafana12-4-main@src",
                "product": {
                  "name": "grafana12-4-main@src",
                  "product_id": "grafana12-4-main@src",
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                    "purl": "pkg:rpm/redhat/grafana12.4@12.4.10-0.1.hum1?arch=src\u0026distro=hummingbird-20251124\u0026repository_id=public-hummingbird-source-rpms"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "grafana12-4-main@x86_64",
                "product": {
                  "name": "grafana12-4-main@x86_64",
                  "product_id": "grafana12-4-main@x86_64",
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            ],
            "category": "architecture",
            "name": "x86_64"
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        "name": "Red Hat"
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    "relationships": [
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        "full_product_name": {
          "name": "grafana12-4-main@aarch64 as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:grafana12-4-main@aarch64"
        },
        "product_reference": "grafana12-4-main@aarch64",
        "relates_to_product_reference": "Red Hat Hardened Images"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "grafana12-4-main@src as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:grafana12-4-main@src"
        },
        "product_reference": "grafana12-4-main@src",
        "relates_to_product_reference": "Red Hat Hardened Images"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "grafana12-4-main@x86_64 as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:grafana12-4-main@x86_64"
        },
        "product_reference": "grafana12-4-main@x86_64",
        "relates_to_product_reference": "Red Hat Hardened Images"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-8595",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2026-07-10T16:00:55.330323+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2499051"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw in Grafana allows authenticated \u0027Editor\u0027 users to inject malicious scripts into a table panel\u0027s field names. Viewing the compromised dashboard executes the script in the victim\u0027s browser, risking data theft or client-side attacks.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "grafana: Grafana: Stored Cross-Site Scripting via malicious dashboard field name",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Moderate flaw in Grafana allows an authenticated user with Editor permissions to inject malicious scripts into a dashboard\u0027s table panel. Viewing a compromised dashboard causes the script to execute in the user\u0027s browser, potentially leading to unauthorized access to sensitive information or client-side attacks. The requirement for elevated privileges limits the overall exposure.\n\nRed Hat products do not use the vulnerable code and hence are not affected.",
          "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": [
          "Red Hat Hardened Images:grafana12-4-main@aarch64",
          "Red Hat Hardened Images:grafana12-4-main@src",
          "Red Hat Hardened Images:grafana12-4-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-8595"
        },
        {
          "category": "external",
          "summary": "RHBZ#2499051",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499051"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-8595",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-8595"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8595",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8595"
        },
        {
          "category": "external",
          "summary": "https://grafana.com/security/security-advisories/cve-2026-8595",
          "url": "https://grafana.com/security/security-advisories/cve-2026-8595"
        }
      ],
      "release_date": "2026-07-10T14:59:35.891000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-08T08:56:48+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:65157"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "grafana: Grafana: Stored Cross-Site Scripting via malicious dashboard field name"
    },
    {
      "cve": "CVE-2026-8609",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-07-10T16:01:49.522746+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2499061"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Grafana. An unauthenticated attacker can repeatedly access the OAuth login route with unique values. This can lead to unbounded memory growth, eventually exhausting system memory and causing the Grafana instance to crash. This results in a denial of service for legitimate users.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The flaw in Grafana is rated Moderate, as an unauthenticated attacker can trigger a denial of service by repeatedly accessing the OAuth login route, leading to unbounded memory growth and instance crashes.",
          "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": [
          "Red Hat Hardened Images:grafana12-4-main@aarch64",
          "Red Hat Hardened Images:grafana12-4-main@src",
          "Red Hat Hardened Images:grafana12-4-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-8609"
        },
        {
          "category": "external",
          "summary": "RHBZ#2499061",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499061"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-8609",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-8609"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-8609",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8609"
        },
        {
          "category": "external",
          "summary": "https://grafana.com/security/security-advisories/cve-2026-8609",
          "url": "https://grafana.com/security/security-advisories/cve-2026-8609"
        }
      ],
      "release_date": "2026-07-10T14:58:33.522000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-08T08:56:48+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:65157"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, restrict network access to the Grafana instance to trusted internal networks or localhost. If a reverse proxy or load balancer is deployed in front of Grafana, configure it to implement rate limiting on requests to the OAuth login endpoint to prevent an attacker from exhausting system resources. If OAuth is not required, consider disabling it in the Grafana configuration, though this may impact user authentication workflows.",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route"
    },
    {
      "cve": "CVE-2026-9765",
      "cwe": {
        "id": "CWE-639",
        "name": "Authorization Bypass Through User-Controlled Key"
      },
      "discovery_date": "2026-07-24T13:01:55.144030+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2506730"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Grafana. This vulnerability, categorized as broken access control, allows an attacker to bypass security mechanisms in a web application. This can lead to unauthorized access to sensitive data, enable operations on behalf of other users, and potentially result in privilege escalation or account takeovers.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "grafana: Grafana: Privilege escalation via broken access control",
          "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": [
          "Red Hat Hardened Images:grafana12-4-main@aarch64",
          "Red Hat Hardened Images:grafana12-4-main@src",
          "Red Hat Hardened Images:grafana12-4-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-9765"
        },
        {
          "category": "external",
          "summary": "RHBZ#2506730",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506730"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-9765",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-9765"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-9765",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9765"
        },
        {
          "category": "external",
          "summary": "https://grafana.com/security/security-advisories/cve-2026-9765",
          "url": "https://grafana.com/security/security-advisories/cve-2026-9765"
        }
      ],
      "release_date": "2026-07-24T12:23:14.114000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-08T08:56:48+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:65157"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "grafana: Grafana: Privilege escalation via broken access control"
    },
    {
      "cve": "CVE-2026-21723",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-07-23T03:01:04.120679+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2506342"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Grafana. A remote attacker with very low privileges, or even anonymous access if enabled, can exploit the alertmanager templates test endpoint by mass-executing templates. This can lead to an Out-Of-Memory (OOM) error, causing the Grafana service to crash and resulting in a Denial of Service (DoS).",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "grafana: Grafana: Denial of Service via uncontrolled memory usage in alertmanager templates",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Moderate flaw in Grafana allows a remote attacker to trigger a Denial of Service by repeatedly executing alertmanager templates. While requiring low privileges, or anonymous access if enabled, the high attack complexity limits the immediate threat, as it relies on exhausting memory through mass template execution.",
          "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": [
          "Red Hat Hardened Images:grafana12-4-main@aarch64",
          "Red Hat Hardened Images:grafana12-4-main@src",
          "Red Hat Hardened Images:grafana12-4-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-21723"
        },
        {
          "category": "external",
          "summary": "RHBZ#2506342",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506342"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-21723",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-21723"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-21723",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21723"
        },
        {
          "category": "external",
          "summary": "https://grafana.com/security/security-advisories/cve-2026-21723",
          "url": "https://grafana.com/security/security-advisories/cve-2026-21723"
        }
      ],
      "release_date": "2026-07-23T01:48:16.245000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-08T08:56:48+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:65157"
        },
        {
          "category": "workaround",
          "details": "If not required, disable anonymous access to prevent unauthenticated exploitation of the Alertmanager templates test endpoint. Refer to Grafana\u2019s official documentation for configuration details.\nTo protect against low-privileged authenticated users triggering this flaw, configure a reverse proxy or WAF to block or strictly rate-limit traffic to /api/alertmanager/grafana/config/api/v1/templates/test.",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "grafana: Grafana: Denial of Service via uncontrolled memory usage in alertmanager templates"
    },
    {
      "cve": "CVE-2026-33382",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-07-10T16:01:52.612017+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2499062"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw in Grafana\u0027s API endpoints allows remote attackers to send excessively large request bodies without authentication. This exhausts server memory, resulting in a complete denial of service (DoS).",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Moderate: This denial of service vulnerability in Grafana stems from a lack of request body size limits on certain API endpoints, some of which are unauthenticated. Exploitation by a remote attacker sending large payloads can exhaust system memory, leading to service unavailability. The impact is assessed as Moderate because it primarily affects the availability of the Grafana application rather than compromising data or executing arbitrary code.",
          "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": [
          "Red Hat Hardened Images:grafana12-4-main@aarch64",
          "Red Hat Hardened Images:grafana12-4-main@src",
          "Red Hat Hardened Images:grafana12-4-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33382"
        },
        {
          "category": "external",
          "summary": "RHBZ#2499062",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499062"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33382",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33382"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33382",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33382"
        },
        {
          "category": "external",
          "summary": "https://grafana.com/security/security-advisories/cve-2026-33382",
          "url": "https://grafana.com/security/security-advisories/cve-2026-33382"
        }
      ],
      "release_date": "2026-07-10T14:58:23.329000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-08T08:56:48+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:65157"
        },
        {
          "category": "workaround",
          "details": "Deploy a reverse proxy or API gateway (e.g., Nginx) in front of Grafana configured to strictly limit the maximum HTTP request body size, dropping oversized payloads before they reach the backend. As a defense-in-depth measure, restrict network access to trusted internal clients via firewall rules. Note: Applying these proxy and network changes may require a service reload, causing a temporary interruption.",
          "product_ids": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:grafana12-4-main@aarch64",
            "Red Hat Hardened Images:grafana12-4-main@src",
            "Red Hat Hardened Images:grafana12-4-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads"
    }
  ]
}