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AI / ML CVE-2026-27485

MEDIUM
UNIX Symbolic Link (Symlink) Following (CWE-61)
2026-02-21 security-advisories@github.com GHSA-r6h2-5gqq-v5v6
4.4
CVSS 3.1 · GitHub Advisory
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Severity by source

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

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

CVSS VectorGitHub Advisory

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

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
Patch released
Feb 23, 2026 - 20:43 nvd
Patch available
CVE Published
Feb 21, 2026 - 10:16 nvd
MEDIUM 4.4

DescriptionGitHub Advisory

OpenClaw is a personal AI assistant. In versions 2026.2.17 and below, skills/skill-creator/scripts/package_skill.py (a local helper script used when authors package skills) previously followed symlinks while building .skill archives. If an author runs this script on a crafted local skill directory containing symlinks to files outside the skill root, the resulting archive can include unintended file contents. If exploited, this vulnerability can lead to potential unintentional disclosure of local files from the packaging machine into a generated .skill artifact, but requires local execution of the packaging script on attacker-controlled skill contents. This issue has been fixed in version 2026.2.18.

AnalysisAI

Openclaw contains a vulnerability that allows attackers to potential unintentional disclosure of local files from the packaging machine int (CVSS 4.4).

Technical ContextAI

affects Openclaw. OpenClaw is a personal AI assistant. In versions 2026.2.17 and below, skills/skill-creator/scripts/package_skill.py (a local helper script used when authors package skills) previously followed symlinks while building .skill archives. If an author runs this script on a crafted local skill directory containing symlinks to files outside the skill root, the resulting archive can include unintended file contents. If exploited, this vulnerability can lead to potential unintentional disclosure of local

RemediationAI

A vendor patch is available — apply it immediately. Fixed in version 2026.2.18..

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CVE-2026-27485 vulnerability details – vuln.today

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