AI agent vulnerability · OpenClaw

CVE-2026-41408: OpenClaw: Tlon media downloads can bypass core safety limits and exhaust disk

mediumCVSS 4.0 6.3 · 3.1 6.5GHSA-4g5x-2jfc-xm98

Summary Tlon media downloads can bypass core safety limits and exhaust disk Current Maintainer Triage - Status: narrow - Normalized severity: low - Assessment: Shipped v2026.3.28 Tlon media downloads bypassed core size/count/cleanup limits, but this is availability-only resource exhaustion in a bundled plugin path, so low.

Published Apr 7, 2026 · Updated May 6, 2026

Affected packages

openclaw

Ecosystem: npm
Affected: <= 2026.3.28
Fixed in: 2026.3.31
Check: npm ls openclaw

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

Summary

Tlon media downloads can bypass core safety limits and exhaust disk

Current Maintainer Triage

Status: narrow
Normalized severity: low
Assessment: Shipped v2026.3.28 Tlon media downloads bypassed core size/count/cleanup limits, but this is availability-only resource exhaustion in a bundled plugin path, so low.

Affected Packages / Versions

Package: openclaw (npm)
Latest published npm version: 2026.3.31
Vulnerable version range: <=2026.3.28
Patched versions: >= 2026.3.31
First stable tag containing the fix: v2026.3.31

Fix Commit(s)

2194587d70d2aef863508b945319c5a7c88b12ce — 2026-03-31T19:40:15+09:00

Release Process Note

The fix is already present in released version 2026.3.31.
This draft looks ready for final maintainer disposition or publication, not additional code-fix work.

Thanks @AntAISecurityLab for reporting.

Credited to AntAISecurityLab.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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