CVE-2026-100582
OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist Bypass
- State
- Published
- Severity
- 7.1 High
- Published
- Sep 26, 2026
- Updated
- Oct 8, 2026
- Reserved
- Sep 26, 2026
Description
OpenClaw channel plugins (@openclaw/msteams, @openclaw/feishu, @openclaw/matrix, and @openclaw/googlechat) before 2026.8.1 do not enforce the configured channel read allowlist for caller-supplied explicit read targets in message, reaction, pin, member, and related metadata read actions. A lower-trust sender or a steered agent with access to a channel read action can therefore retrieve content or metadata from channels or rooms excluded by the operator's read policy; the practical impact depends on the permissions held by the connected bot account. The issue is fixed in 2026.8.1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
msteamsopenclaw |
|
feishuopenclaw |
|
matrixopenclaw |
|
googlechatopenclaw |
|
References
- GitHub Security Advisory (GHSA-g7fw-3gjp-g5hf)vendor-advisory
- VulnCheck Advisory: OpenClaw msteams before 2026.8.1 Channel Read Allowlist Bypassthird-party-advisory
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