CVE-2026-100553
Description
OpenClaw versions >= 2026.6.9 and < 2026.8.1 do not declare the native chatId parameter as a delivery target in the Feishu unpin feature, so unpin requests can bypass the shared same-provider cross-context target check. When tools.message.crossContext.allowWithinProvider is disabled, an admitted (authenticated) sender can remove a pin from another Feishu group that the sender and the configured account are otherwise permitted to access, bypassing the intended cross-context message mutation policy. Feishu membership and group authorization still apply, and the demonstrated impact is limited to message mutation (pin removal). The issue is fixed in 2026.8.1.
How to fix
- OpenClaw OpenClaw2026.8.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenClaw OpenClaw | 2026.6.9 ≤ v < 2026.8.1 | 2026.8.1 |
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