CVE-2026-41334

OpenClaw before 2026.3.31 contains a decompression bomb vulnerability in image processing that fails to properly enforce pixel-limit guards on sips. Attackers can exploit this by uploading oversized images to cause denial of service through excessive memory consumption.

Score

CVSS 4.0 7.1 High

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-23

Last modified

2026-04-24

Weaknesses

CWE-636

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/commit/0ed4f8a72bb140045962e97ab01c94c076b758a4
• https://github.com/openclaw/openclaw/security/advisories/GHSA-w85g-3h6x-4xh2
• https://www.vulncheck.com/advisories/openclaw-decompression-bomb-denial-of-service-via-image-pixel-limit-guard-bypass