VULNERABILITY INTELLIGENCE
CVE-2026-29612
CVSS score5.5 MEDIUM
EPSS probability0.31%
CISA KEVNot currently listed
Published2026-03-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
OpenClaw versions prior to 2026.2.14 decode base64-backed media inputs into buffers before enforcing decoded-size budget limits, allowing attackers to trigger large memory allocations. Remote attackers can supply oversized base64 payloads to cause memory pressure and denial of service.
Weakness classification
- disclosure@vulncheck.com: CWE-770
Primary references
- disclosure@vulncheck.com — Patch
- disclosure@vulncheck.com — Third Party Advisory
- disclosure@vulncheck.com — Third Party Advisory