OpenClaw has a local file disclosure via sendMediaFeishu in Feishu extension
### Summary The Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values as local filesystem paths and read them directly. ### Affected versions - `< 2026.2.14` ### Patched versions - `>= 2026.2.14` ### Impact If 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`. ### Remediation Upgrade to OpenClaw `2026.2.14` or newer. ### Notes The fix removes direct local file reads from this path and routes media loading through hardened helpers that enforce local-root restrictions. --- Fix commit 5b4121d60 confirmed on main and in v2026.2.14. Upgrade to `openclaw >= 2026.2.14`.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-26321US | — | — | ||
OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values a… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/openclaw/openclawPACKAGE
- https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5dWEB
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.14WEB
- https://github.com/openclaw/openclaw/security/advisories/GHSA-8jpq-5h99-ff5rWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-26321ADVISORY
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