{"id":"CVE-2026-26321","aliases":["GHSA-8jpq-5h99-ff5r"],"url":"https://o3.security/vulnerability/CVE-2026-26321","summary":"OpenClaw has a local file disclosure via sendMediaFeishu in Feishu extension","details":"### Summary\nThe Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values as local filesystem paths and read them directly.\n\n### Affected versions\n- `< 2026.2.14`\n\n### Patched versions\n- `>= 2026.2.14`\n\n### Impact\nIf an attacker can influence tool calls (directly or via prompt injection), they may be able to exfiltrate local files by supplying paths such as `/etc/passwd` as `mediaUrl`.\n\n### Remediation\nUpgrade to OpenClaw `2026.2.14` or newer.\n\n### Notes\nThe fix removes direct local file reads from this path and routes media loading through hardened helpers that enforce local-root restrictions.\n\n---\n\nFix commit 5b4121d60 confirmed on main and in v2026.2.14. Upgrade to `openclaw >= 2026.2.14`.","published":"2026-02-19T22:28:07.439Z","modified":"2026-10-28T02:30:43.405804063Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.2.14"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d","label":"openclaw/openclaw@5b4121d"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26321.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-8jpq-5h99-ff5r"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26321"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:43.405804063Z"}}