keycloak-26.8 — security advisory

{
  "id": "90f3fb1ef294737d799d8b51b4b359ad4e4b77bb3320790d1adf0cdf7e51e644",
  "url": "https://osv.dev/vulnerability/CGA-6h6w-m222-rm74",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-6h6w-m222-rm74",
    "summary": "CGA-6h6w-m222-rm74",
    "evidence": "osv:CGA-6h6w-m222-rm74",
    "products": [
      {
        "name": {
          "value": "keycloak-26.8",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-6h6w-m222-rm74",
      "aliases": [
        "CGA-6h6w-m222-rm74"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "keycloak-26.8",
            "purl": "pkg:apk/chainguard/keycloak-26.8?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-6h6w-m222-rm74.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "keycloak-26.8",
                "component_purl": "pkg:apk/keycloak-26.8@26.8.0-r0",
                "component_type": "apk",
                "component_version": "26.8.0-r0",
                "component_location": "/.PKGINFO",
                "latest_event_status": "pending_upstream_fix",
                "latest_event_timestamp": "2026-10-13T00:36:33Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-13T05:15:09.395345643Z",
      "provider": "osv",
      "upstream": [
        "CVE-2017-12159",
        "GHSA-7fmw-85qm-h22p"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2017:2904",
        "https://access.redhat.com/errata/RHSA-2017:2905",
        "https://access.redhat.com/errata/RHSA-2017:2906",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1484111"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2017-12159",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 307316,
  "published_at": "2026-10-09T21:38:51+00:00"
}