CVE-2026-29612
CVE-2026-29612 · OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 6.8 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
Original sources
- https://github.com/openclaw/openclaw/security/advisories/GHSA-w2cg-vxx6-5xjg
- https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595
- https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-large-base-media-file-decoding
- https://nvd.nist.gov/vuln/detail/CVE-2026-29612