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CVE-2026-41408

OpenClaw < 2026.3.31 - Disk Exhaustion via Media Download Bypass

Published: Apr 28, 2026Updated: Apr 28, 2026 Sources: CVE List NVD
NVD MITRE
4.3CVSS
MEDIUM

OpenClaw before 2026.3.31 contains a resource exhaustion vulnerability in media downloads that bypasses core safety limits for file size, count, and cleanup operations. Attackers can exhaust disk space by downloading media files without triggering intended safety restrictions, causing availability impact.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low

Weaknesses

CWE-770

Affected Products

OpenClaw
OpenClaw

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-4g5x-2jfc-xm98
github.com
https://github.com/openclaw/openclaw/commit/2194587d70d2aef863508b945319c5a7c88b12ce
github.com
https://www.vulncheck.com/advisories/openclaw-disk-exhaustion-via-media-download-bypass
vulncheck.com

Timeline

Published
Apr 28, 2026
Last Updated
Apr 28, 2026

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