CVE-2026-33581HIGH 6.5EPSS p43.2%

CVE-2026-33581CVE-2026-33581

openclaw / openclaw

Description

OpenClaw before 2026.3.24 contains a sandbox bypass vulnerability in the message tool that allows attackers to read arbitrary local files by using mediaUrl and fileUrl alias parameters that bypass localRoots validation. Remote attackers can exploit this by routing file requests through unvalidated alias parameters to access files outside the intended sandbox directory.

Scoring

CVSS 3.16.5 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS0.56% probability of exploitation · percentile 43.2% · 2026-08-03T12:00:16Z
Published2026-03-31
Last modified2026-07-24

Underlying weaknesses· 1

CWE-22

References

  1. https://github.com/openclaw/openclaw/commit/1d7cb6fc03552bbba00e7cffb3aa9741f5556416
  2. https://github.com/openclaw/openclaw/security/advisories/GHSA-v8wv-jg3q-qwpq
  3. https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-mediaurl-and-fileurl-parameters

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.