traefik-3.7 — security advisory

{
  "id": "2b7ea368d20d83689471f12f79c1269c93344b50f0e3485074c7aaaf81987908",
  "url": "https://osv.dev/vulnerability/CGA-5qgj-xg6q-qjxg",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-5qgj-xg6q-qjxg",
    "summary": "CGA-5qgj-xg6q-qjxg",
    "evidence": "osv:CGA-5qgj-xg6q-qjxg",
    "products": [
      {
        "name": {
          "value": "traefik-3.7",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.7.14-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "traefik-3.7",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.7.14-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-5qgj-xg6q-qjxg",
      "aliases": [
        "CGA-5qgj-xg6q-qjxg"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.7.14-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "traefik-3.7",
            "purl": "pkg:apk/chainguard/traefik-3.7?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-5qgj-xg6q-qjxg.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "go.opentelemetry.io/otel/sdk/log",
                "component_purl": "pkg:golang/go.opentelemetry.io/otel/sdk/log@v0.20.0",
                "component_type": "go-module",
                "component_version": "v0.20.0",
                "component_location": "/usr/bin/traefik",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-13T23:19:50Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.7.14-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "traefik-3.7",
            "purl": "pkg:apk/wolfi/traefik-3.7?arch=aarch64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-5qgj-xg6q-qjxg.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "go.opentelemetry.io/otel/sdk/log",
                "component_purl": "pkg:golang/go.opentelemetry.io/otel/sdk/log@v0.20.0",
                "component_type": "go-module",
                "component_version": "v0.20.0",
                "component_location": "/usr/bin/traefik",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-13T23:19:50Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-14T05:00:53.025777790Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-81872",
        "GHSA-hjf4-fphr-2h65",
        "GO-2026-6615"
      ],
      "references": [
        "https://github.com/open-telemetry/opentelemetry-go/releases/tag/sdk/log/v0.21.0",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/81xxx/CVE-2026-81872.json",
        "https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hjf4-fphr-2h65",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-81872",
        "https://github.com/open-telemetry/opentelemetry-go/issues/6797",
        "https://github.com/open-telemetry/opentelemetry-go/commit/ba71b09e6ed272e93a669aeaec1e98b1df4cc582",
        "https://github.com/open-telemetry/opentelemetry-go/pull/8620"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-81872",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 314531,
  "published_at": "2026-09-30T12:45:55+00:00"
}