{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d170d18746bb06db7b2fc97b67e281597a3fc152"
            }
          ],
          "repo": "https://github.com/ohmyzsh/ohmyzsh",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3rgh-p3mg-rjqg"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50187.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "2026-05-28"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Oh My Zsh is a community-driven framework for managing Zsh configuration. Prior to 2026-05-28, the dotenv plugin in plugins/dotenv/dotenv.plugin.zsh passes ZSH_DOTENV_FILE to source after a directory change into a folder containing a .env file, allowing syntactically valid shell commands in the file to execute with the current account's privileges, including without a prompt when ZSH_DOTENV_PROMPT=false or after the default prompt accepts an empty Enter response. This issue is fixed in versions released after 2026-05-28.",
  "id": "CVE-2026-50187",
  "modified": "2026-08-20T03:30:45.181746052Z",
  "published": "2026-08-18T15:09:51.956Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50187.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ohmyzsh/ohmyzsh/security/advisories/GHSA-3rgh-p3mg-rjqg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50187"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ohmyzsh/ohmyzsh/commit/d170d18746bb06db7b2fc97b67e281597a3fc152"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ohmyzsh/ohmyzsh/pull/13778"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Oh My Zsh: Arbitrary Code Execution in oh-my-zsh dotenv plugin via malicious .env files"
}