libx11 — security advisory

{
  "id": "f16ed9947f759ed62d9321d70c8150c416da0a0500ea3654a710c77a551325f6",
  "url": "https://osv.dev/vulnerability/BELL-CVE-2026-88806",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "BELL-CVE-2026-88806",
    "summary": "BELL-CVE-2026-88806",
    "evidence": "osv:BELL-CVE-2026-88806",
    "products": [
      {
        "name": {
          "value": "libx11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.8.14-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libx11",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.8.14-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "BELL-CVE-2026-88806",
      "aliases": [
        "BELL-CVE-2026-88806"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "1.8.2-r0"
                },
                {
                  "fixed": "1.8.14-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "libx11",
            "purl": "pkg:apk/alpaquita/libx11?arch=source&distro=stream",
            "ecosystem": "Alpaquita:stream"
          },
          "database_specific": {
            "source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-88806.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "1.8.2-r0"
                },
                {
                  "fixed": "1.8.14-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "libx11",
            "purl": "pkg:apk/bellsoft-hardened-containers/libx11?arch=source&distro=stream",
            "ecosystem": "BellSoft Hardened Containers:stream"
          },
          "database_specific": {
            "source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-88806.json"
          }
        }
      ],
      "modified": "2026-10-24T07:15:22.158460576Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-88806"
      ],
      "references": [
        "https://docs.bell-sw.com/security/cves/CVE-2026-88806"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-88806",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 428444,
  "published_at": "2026-09-24T06:04:14.960931+00:00"
}