Description
OpenClaw before 2026.3.13 contains an information disclosure vulnerability in the fetchRemoteMedia function that exposes Telegram bot tokens in error messages. When media downloads fail, the original Telegram file URLs containing bot tokens are embedded in MediaFetchError strings and leaked to logs and error surfaces.
Problem types
Insertion of Sensitive Information into Log File
Product status
Any version before 2026.3.13
2026.3.13 (semver)
Credits
space08
References
github.com/...enclaw/security/advisories/GHSA-xwcj-hwhf-h378 (GitHub Security Advisory (GHSA-xwcj-hwhf-h378))
github.com/...ommit/7a53eb7ea8295b08be137e231c9a98c1a79b5cd5 (Patch Commit)
www.vulncheck.com/...oken-exposure-in-media-fetch-error-logs (VulnCheck Advisory: OpenClaw < 2026.3.13 - Telegram Bot Token Exposure in Media Fetch Error Logs)