CVE-2026-29612

MEDIUM

5.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/5/2026

Ultima modificacao3/11/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

openclaw:openclaw

Fraquezas (CWE)

CWE-770

Referencias

https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-w2cg-vxx6-5xjg(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-large-base-media-file-decoding(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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