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CVE-2026-27576

MEDIUM

4.0

Descricao

OpenClaw is a personal AI assistant. In versions 2026.2.17 and below, the ACP bridge accepts very large prompt text blocks and can assemble oversized prompt payloads before forwarding them to chat.send. Because ACP runs over local stdio, this mainly affects local ACP clients (for example IDE integrations) that send unusually large inputs. This issue has been fixed in version 2026.2.19.

Detalhes CVE

Pontuacao CVSS v3.14.0

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/21/2026

Ultima modificacao2/23/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

openclaw:openclaw

Fraquezas (CWE)

CWE-400

Referencias

https://github.com/openclaw/openclaw/commit/63e39d7f57ac4ad4a5e38d17e7394ae7c4dd0b9c(security-advisories@github.com)

https://github.com/openclaw/openclaw/commit/8ae2d5110f6ceadef73822aa3db194fb60d2ba68(security-advisories@github.com)

https://github.com/openclaw/openclaw/commit/ebcf19746f5c500a41817e03abecadea8655654a(security-advisories@github.com)

https://github.com/openclaw/openclaw/releases/tag/v2026.2.19(security-advisories@github.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-cxpw-2g23-2vgw(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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