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.

INFO

Published Date :

2026-03-05T22:00:10.538Z

Last Modified :

2026-03-09T18:16:12.427Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-29612 vulnerability.

Vendors Products
Openclaw
  • Openclaw
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-29612.

URL Resource
https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595 cve-icon cve-icon
https://github.com/openclaw/openclaw/security/advisories/GHSA-w2cg-vxx6-5xjg cve-icon cve-icon
https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-large-base-media-file-decoding cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact