Description

OpenClaw versions prior to 2026.3.2 contain a race condition vulnerability in ZIP extraction that allows local attackers to write files outside the intended destination directory. Attackers can exploit a time-of-check-time-of-use race between path validation and file write operations by rebinding parent directory symlinks to redirect writes outside the extraction root.

INFO

Published Date :

2026-03-19T01:00:44.620Z

Last Modified :

2026-03-19T13:45:23.135Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27670 vulnerability.

Vendors Products
Openclaw
  • Openclaw
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27670.

URL Resource
https://github.com/openclaw/openclaw/commit/7dac9b05dd9d38dd3929637f26fa356fd8bdd107 cve-icon cve-icon
https://github.com/openclaw/openclaw/security/advisories/GHSA-r54r-wmmq-mh84 cve-icon cve-icon
https://www.vulncheck.com/advisories/openclaw-arbitrary-file-write-via-zip-extraction-parent-symlink-race-condition cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
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