gi-docgen security update

{
  "id": "942b5a5d0f4c1d4a4eb89de55f9b2289335c7e371370792586d7fe0ef7209578",
  "url": "https://osv.dev/vulnerability/OESA-2026-4318",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "gi-docgen security update",
    "summary": "GI-DocGen is a document generator for GObject-based libraries. GObject is the base type system of the GNOME project. GI-Docgen reuses the introspection data generated by GObject-based libraries to generate the API reference of these libraries, as well as other ancillary documentation. Security Fix(es): A flaw was found in the gi-docgen. This vulnerability allows arbitrary JavaScript execution in the context of the page — enabling DOM access, session cookie theft and other client-side attacks — via a crafted URL that supplies a malicious value to the q GET parameter (reflected DOM XSS).(CVE-2025-11687)",
    "evidence": "osv:OESA-2026-4318",
    "products": [
      {
        "name": {
          "value": "gi-docgen",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2023.1-2.oe2403sp3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "OESA-2026-4318",
      "aliases": [
        "OESA-2026-4318"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2023.1-2.oe2403sp3"
                }
              ]
            }
          ],
          "package": {
            "name": "gi-docgen",
            "purl": "pkg:rpm/openEuler/gi-docgen&distro=openEuler-24.03-LTS-SP3",
            "ecosystem": "openEuler:24.03-LTS-SP3"
          },
          "database_specific": {
            "source": "https://repo.openeuler.org/security/data/osv/OESA-2026-4318.json"
          },
          "ecosystem_specific": {
            "src": [
              "gi-docgen-2023.1-2.oe2403sp3.src.rpm"
            ],
            "noarch": [
              "gi-docgen-2023.1-2.oe2403sp3.noarch.rpm"
            ]
          }
        }
      ],
      "modified": "2026-10-16T12:15:09.881325127Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-11687"
      ],
      "references": [
        "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4318",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-11687"
      ],
      "provider_metadata": {
        "severity": "Medium"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-11687",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/database_specific/severity"
  },
  "source_id": "core-osv",
  "document_id": 340804,
  "published_at": "2026-10-16T11:59:18+00:00"
}