CVE-2026-100582

OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist Bypass

Published Sep 26, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Openclaw googlechat
Openclaw matrix
Openclaw msteams
Openclaw openclaw/feishu
Vendors & Products Openclaw googlechat
Openclaw matrix
Openclaw msteams
Openclaw openclaw/feishu
Type Values Removed Values Added
Title OpenClaw msteams before 2026.8.1 Channel Read Allowlist Bypass OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist Bypass
Type Values Removed Values Added
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.
Title OpenClaw msteams before 2026.8.1 Channel Read Allowlist Bypass
First Time appeared Openclaw
Openclaw openclaw\/feishu
Weaknesses CWE-862
CPEs cpe:2.3:a:openclaw:openclaw\/feishu:*:*:*:*:*:*:*:*
Vendors & Products Openclaw
Openclaw openclaw\/feishu
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 7.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 8, 2026, 3:21 PM
Reserved
Sep 26, 2026, 1:03 AM
Status
Deferred
Published
Sep 26, 2026, 3:17 AM
Modified
Oct 8, 2026, 4:16 PM