Security advisory

{
  "id": "4f848b45a091ae921a67b11112c1cbee6e3d01d32c74d7383da6e55dbc9571e4",
  "url": "https://osv.dev/vulnerability/CVE-2021-28955",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-28955",
    "summary": "git-bug before 0.7.2 has an Uncontrolled Search Path Element. It will execute git.bat from the current directory in certain PATH situations (most often seen on Windows).",
    "evidence": "osv:CVE-2021-28955",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-28955",
      "aliases": [
        "CVE-2021-28955",
        "GHSA-m898-h4pm-pqfr"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/git-bug/git-bug",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "cc4a93c8ce931b1390c61035b888ad17110b7bd6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:git-bug_project:git-bug:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.7.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.7.1",
            "0.7.0",
            "0.6.0",
            "0.5.0",
            "0.4.0",
            "0.3.0",
            "0.2.0",
            "0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28955.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:57.296811980Z",
      "provider": "osv",
      "references": [
        "https://github.com/MichaelMure/git-bug/security/advisories/GHSA-m898-h4pm-pqfr",
        "https://vuln.ryotak.me/advisories/18"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-28955",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379848,
  "published_at": "2021-03-22T07:15:12.677+00:00"
}