GHSA-x22m-j5qq-j49m
OpenClaw has two SSRF via sendMediaFeishu and markdown image fetching in Feishu extension
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
### Summary
The Feishu extension could fetch attacker-controlled remote URLs in two paths without SSRF protections:
- `sendMediaFeishu(mediaUrl)`
- Feishu DocX markdown image URLs (write/append -> image processing)
### 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 trigger requests to internal services and re-upload the response as Feishu media.
### Remediation
Upgrade to OpenClaw `2026.2.14` or newer.
### Notes
The fix routes Feishu remote media fetching through hardened runtime helpers that enforce SSRF policies and size limits.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/openclaw/openclaw/security/advisories/GHSA-x22m-j5qq-j49m
- https://nvd.nist.gov/vuln/detail/CVE-2026-28451
- https://github.com/openclaw/openclaw/pull/16285
- https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d
- https://github.com/openclaw/openclaw
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.14
- https://www.vulncheck.com/advisories/openclaw-ssrf-via-feishu-extension-media-fetching