Vulnerability DatabaseCVE-2026-29612
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CVE-2026-29612
March 05, 2026
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.
Affected Packages
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.2.14
Fix Suggestion:
Update to version 2026.2.14
Related Resources (6)
https://nvd.nist.gov/vuln/detail/CVE-2026-29612
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/security/advisories/GHSA-w2cg-vxx6-5xjg
https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-large-base-media-file-decoding
https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595
https://github.com/openclaw/openclaw/releases/tag/v2026.2.14
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CVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Allocation of Resources Without Limits or Throttling
CWE-770
Uncontrolled Resource Consumption
CWE-400
EPSS
Base Score:
0.04