{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-0933",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-0933",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-01-20T22:58:05.212Z",
    "updatedAt": "2026-01-23T21:54:58.842Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "OS Command Injection in `wrangler pages deploy`",
      "summary": "SummaryA command injection vulnerability (CWE-78) has been found to exist in the `wrangler pages deploy` command. The issue occurs because the `--commit-hash` parameter is passed directly to a shell command without proper validation or sanitization, allowing an attacker with control of `--commit-hash` to execute arbitrary commands on the system running Wrangler.\n\n\n\n\nRoot causeThe commitHash variable, derived from user input via the --commit-hash CLI argument, is interpolated directly into a shell command using template literals (e.g.,  execSync(`git show -s --format=%B ${commitHash}`)). Shell metacharacters are interpreted by the shell, enabling command execution.\n\n\n\n\nImpactThis vulnerability is generally hard to exploit, as it requires --commit-hash to be attacker controlled. The vulnerability primarily affects CI/CD environments where `wrangler pages deploy` is used in automated pipelines and the \n\n--commit-hash parameter is populated from external, potentially untrusted sources. An attacker could exploit this to:\n\n  *  Run any shell command.\n  *  Exfiltrate environment variables.\n  *  Compromise the CI runner to install backdoors or modify build artifacts.\n\n\n\nCredits Disclosed responsibly by kny4hacker.\n\n\n\n\nMitigation\n  *  Wrangler v4 users are requested to upgrade to Wrangler v4.59.1 or higher.\n  *  Wrangler v3 users are requested to upgrade to Wrangler v3.114.17 or higher.\n  *  Users on Wrangler v2 (EOL) should upgrade to a supported major version.",
      "affected": [
        {
          "vendor": "Cloudflare",
          "product": "Wrangler",
          "packageName": "Wrangler",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "v3.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "v3.114.16"
            },
            {
              "version": "v4.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "v4.59.0"
            },
            {
              "version": "v2.0.15+",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}