OpenClaw < 2026.3.31 - Disk Exhaustion via Media Download Bypass | Advisories

Advisories

OpenClaw < 2026.3.31 - Disk Exhaustion via Media Download Bypass

severity: medium
date: 4/28/2026
Affecting: OpenClaw < 2026.3.31
CVE: CVE-2026-41408
CWE: CWE-770: Allocation of Resources Without Limits or Throttling
CVSS: 2.3
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
References: GitHub Security Advisory (GHSA-4g5x-2jfc-xm98)
Patch Commit
Credit: AntAISecurityLab
Description: 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.

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