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AI / ML CVE-2026-26328

MEDIUM
Improper Access Control (CWE-284)
2026-02-20 security-advisories@github.com GHSA-g34w-4xqq-h79m
6.5
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
Patch released
Feb 26, 2026 - 18:41 nvd
Patch available
CVE Published
Feb 20, 2026 - 00:16 nvd
MEDIUM 6.5

DescriptionGitHub Advisory

OpenClaw is a personal AI assistant. Prior to version 2026.2.14, under iMessage groupPolicy=allowlist, group authorization could be satisfied by sender identities coming from the DM pairing store, broadening DM trust into group contexts. Version 2026.2.14 fixes the issue.

AnalysisAI

OpenClaw versions prior to 2026.2.14 allow authenticated users to bypass group authorization policies by leveraging direct message trust credentials in group contexts, enabling unauthorized access to restricted group conversations. An attacker with valid credentials could exploit improper policy enforcement in iMessage groupPolicy=allowlist configurations to gain unauthorized visibility into protected group communications. A patch is available in version 2026.2.14 and later.

Technical ContextAI

Classified as CWE-284 (Improper Access Control). Affects Openclaw. OpenClaw is a personal AI assistant. Prior to version 2026.2.14, under iMessage groupPolicy=allowlist, group authorization could be satisfied by sender identities coming from the DM pairing store, broadening DM trust into group contexts. Version 2026.2.14 fixes the issue.

RemediationAI

A vendor patch is available — apply it immediately. Restrict network access to the affected service where possible.

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CVE-2026-26328 vulnerability details – vuln.today

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