{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9aa60fae41a6b6b101c86bf430754b439f440871"
            }
          ],
          "repo": "https://github.com/calcom/cal.diy",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-p3f6-52gv-cj7m"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-77"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/58xxx/CVE-2024-58354.json"
  },
  "details": "cal.com (calcom repository, later renamed cal.diy) is affected by a repository takeover vulnerability in its GitHub Actions workflows. The workflow pr.yml uses the pull_request_target trigger with the repository's default write permissions and passes them down to check-types.yml. check-types.yml then performs a 'dangerous' checkout of the attacker-submitted pull request code (via the dangerous-git-checkout action) and subsequently executes it (through yarn install and package.json scripts). An attacker can open a pull request whose code runs arbitrary commands with the repository's write-scoped GITHUB_TOKEN, allowing them to push commits, merge or mutate pull requests, add or delete comments, and delete or force-push branches, thereby compromising the repository. The main branch is affected; no patched version is available.",
  "id": "CVE-2024-58354",
  "modified": "2026-07-27T03:56:24.511332771Z",
  "published": "2026-07-23T21:16:43.545Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/58xxx/CVE-2024-58354.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/calcom/cal.diy/security/advisories/GHSA-p3f6-52gv-cj7m"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-58354"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/cal-com-repository-takeover-via-pull-request-target-workflow"
    },
    {
      "type": "FIX",
      "url": "https://github.com/calcom/cal.diy/commit/9aa60fae41a6b6b101c86bf430754b439f440871"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "cal.com Repository Takeover via pull_request_target Workflow"
}