OpenClaw: Feishu reaction events could bypass group authorization and mention gating

Description

Summary

A Feishu reaction-originated synthetic event could misclassify a group conversation as p2p when the inbound reaction payload omitted chat_type. Authorization and mention-gating logic keyed off that incorrect chat type and evaluated the event as a direct message instead of a group message.

Impact

This could bypass groupAllowFrom and requireMention protections for reaction-derived events in Feishu group chats.

Affected versions

openclaw <= 2026.3.11

Patch

Fixed in openclaw 2026.3.12. Reaction events now preserve the correct group context before authorization and mention-gate evaluation. Users should update to 2026.3.12 or later.

Basic information

Type
reviewed
Severity
medium
Advisory on GitHub
Open advisory ↗
Repository advisory
Open repository advisory ↗
Source code
Browse source ↗
Published (advisory)
2026-03-13 20:54:30 UTC
Updated
2026-03-13 20:54:31 UTC
GitHub reviewed
2026-03-13 20:54:30 UTC

CVSS Scores

Base score Version Severity Vector
6.9 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network.
Attack complexity (AC:L)
Exploitation conditions are straightforward and stable.
Attack requirements (AT:N)
No additional preconditions are required beyond normal reachability.
Privileges required (PR:N)
No privileges are required.
User interaction (UI:N)
No user interaction is required.
Vulnerable system confidentiality impact (VC:L)
Limited confidentiality impact on the vulnerable system.
Vulnerable system integrity impact (VI:N)
No integrity impact on the vulnerable system.
Vulnerable system availability impact (VA:N)
No availability impact on the vulnerable system.
Subsequent system confidentiality impact (SC:N)
No confidentiality impact on subsequent systems.
Subsequent system integrity impact (SI:N)
No integrity impact on subsequent systems.
Subsequent system availability impact (SA:N)
No availability impact on subsequent systems.

Identifiers

Type Value
GHSA GHSA-m69h-jm2f-2pv8 ↗

CWEs

CWE id Name
CWE-285 Improper Authorization
CWE-863 Incorrect Authorization

Credits

  • zpbrent (reporter)

Affected packages (1)

Vulnerable version ranges and first patched releases as published by GitHub.

Ecosystem Package Vulnerable range First patched Vulnerable functions
npm openclaw <= 2026.3.11 2026.3.12

References

cvelogic Threat Intelligence