{"id":"GHSA-x22m-j5qq-j49m","summary":"OpenClaw has two SSRF via sendMediaFeishu and markdown image fetching in Feishu extension","details":"### Summary\nThe Feishu extension could fetch attacker-controlled remote URLs in two paths without SSRF protections:\n\n- `sendMediaFeishu(mediaUrl)`\n- Feishu DocX markdown image URLs (write/append -\u003e image processing)\n\n### Affected versions\n- `\u003c 2026.2.14`\n\n### Patched versions\n- `\u003e= 2026.2.14`\n\n### Impact\nIf an attacker can influence tool calls (directly or via prompt injection), they may be able to trigger requests to internal services and re-upload the response as Feishu media.\n\n### Remediation\nUpgrade to OpenClaw `2026.2.14` or newer.\n\n### Notes\nThe fix routes Feishu remote media fetching through hardened runtime helpers that enforce SSRF policies and size limits.","aliases":["CVE-2026-28451"],"modified":"2026-03-13T10:47:36.080115Z","published":"2026-02-18T17:45:12Z","database_specific":{"cwe_ids":["CWE-918"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-02-18T17:45:12Z","nvd_published_at":"2026-03-05T22:16:17Z"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-x22m-j5qq-j49m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28451"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/pull/16285"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openclaw-ssrf-via-feishu-extension-media-fetching"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.2.14"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-x22m-j5qq-j49m/GHSA-x22m-j5qq-j49m.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"}]}