Security advisory

{
  "id": "782eabebd6ded9b1061c8efceeca435155360f60693b9a85448f1c4dfd94ea7b",
  "url": "https://osv.dev/vulnerability/CVE-2022-36881",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-36881",
    "summary": "Jenkins Git client Plugin 3.11.0 and earlier does not perform SSH host key verification when connecting to Git repositories via SSH, enabling man-in-the-middle attacks.",
    "evidence": "osv:CVE-2022-36881",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2022-36881",
      "aliases": [
        "CVE-2022-36881",
        "GHSA-cm7j-p8hc-97vj"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jenkinsci/git-client-plugin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "c36a4657d06c5c98723a0d0da2da45694b610b5f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jenkins:git_client:*:*:*:*:*:jenkins:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.11.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "git-client-3.11.0",
            "git-client-3.10.1",
            "git-client-3.10.0",
            "git-client-3.9.0",
            "git-client-3.8.0",
            "git-client-3.7.2",
            "git-client-3.7.1",
            "git-client-3.7.0",
            "git-client-3.6.0",
            "git-client-3.5.1",
            "git-client-3.5.0",
            "git-client-3.4.2",
            "git-client-3.4.1",
            "git-client-3.4.0",
            "git-client-3.3.2",
            "git-client-3.3.1",
            "git-client-3.3.0",
            "git-client-3.2.1",
            "git-client-3.2.0",
            "git-client-3.1.1",
            "git-client-3.1.0",
            "git-client-3.1.0-beta",
            "git-client-3.0.0",
            "git-client-3.0.0-beta12",
            "git-client-3.0.0-beta11",
            "git-client-3.0.0-beta10",
            "git-client-3.0.0-beta9",
            "git-client-3.0.0-beta8",
            "git-client-3.0.0-beta7",
            "git-client-3.0.0-rc",
            "git-client-3.0.0-beta5",
            "git-client-3.0.0-beta4",
            "git-client-3.0.0-beta3",
            "git-client-3.0.0-beta2",
            "git-client-3.0.0-beta1",
            "git-client-2.7.1",
            "git-client-2.7.0",
            "git-client-2.6.0",
            "git-client-2.5.0",
            "git-client-2.4.6",
            "git-client-2.4.5",
            "git-client-2.4.4",
            "git-client-2.4.3",
            "git-client-2.4.2",
            "git-client-2.4.1",
            "git-client-2.4.0",
            "git-client-2.3.0",
            "git-client-2.2.1",
            "git-client-2.2.0",
            "git-client-2.1.0",
            "git-client-1.21.0",
            "git-client-1.20.2",
            "git-client-1.20.1",
            "git-client-1.20.0",
            "git-client-1.19.7",
            "git-client-1.19.6",
            "git-client-1.19.5",
            "git-client-1.19.4",
            "git-client-1.19.3",
            "git-client-1.19.2",
            "git-client-1.19.1",
            "git-client-1.19.0",
            "git-client-1.18.0",
            "git-client-1.16.1",
            "git-client-1.17.0",
            "git-client-1.16.0",
            "git-client-1.15.0",
            "git-client-1.14.1",
            "git-client-1.14.0",
            "git-client-1.13.0",
            "git-client-1.12.0",
            "git-client-1.11.1",
            "git-client-1.11.0",
            "git-client-1.10.2",
            "git-client-1.10.1",
            "git-client-1.10.0",
            "git-client-1.9.2",
            "git-client-1.9.1",
            "git-client-1.9.0",
            "git-client-1.8.1",
            "git-client-1.8.0",
            "git-client-1.7.0",
            "git-client-1.6.6",
            "git-client-1.6.5",
            "git-client-1.6.4",
            "git-client-1.6.3",
            "git-client-1.6.2",
            "git-client-1.6.1",
            "git-client-1.6.0",
            "git-client-1.5.1",
            "git-client-1.5.0",
            "git-client-1.4.4",
            "git-client-1.4.3",
            "git-client-1.4.2",
            "git-client-1.4.1",
            "git-client-1.4.0",
            "git-client-1.3.0",
            "git-client-1.2.0",
            "git-client-1.1.2",
            "git-client-1.1.1",
            "git-client-1.1",
            "git-client-1.0.6",
            "git-client-1.0.4",
            "git-client-1.0.5",
            "git-client-1.0.2",
            "git-client-1.0.1",
            "git-client-1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-36881.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:28.429669609Z",
      "provider": "osv",
      "references": [
        "https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1468"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2022-36881",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 432038,
  "published_at": "2022-07-27T15:15:08.77+00:00"
}