CVE-2026-32004
OpenClaw versions prior to 2026.3.2 contain an authentication bypass vulnerability in the /api/channels route classification due to canonicalization depth mismatch between auth-path classification and route-path canonicalization. Attackers can bypass plugin route authentication checks by submitting deeply encoded slash variants such as multi-encoded %2f to access protected /api/channels endpoints.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 8.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.54%
- Percentil entre todas las CVEs puntuadas: 44
- Fecha de la puntuación: 4/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access85 % - Impacto principal
T1078Valid Accountsstealth · persistence · privilege escalation · initial access90 % - Impacto secundario
T1005Data from Local Systemcollection70 %
AV:N sin PR ni UI indica explotación remota sin autenticación (T1190). El bypass de autenticación en /api/channels permite acceso no autorizado (T1078) y lectura de datos protegidos (T1005). CWE-288 confirma fallo de autenticación.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
CWE
- CWE-288
Referencias
- https://github.com/openclaw/openclaw/commit/2fd8264ab03bd178e62a5f0c50d1c8556c17f12d
- https://github.com/openclaw/openclaw/commit/7a7eee920a176a0043398c6b37bf4cc6eb983eeb
- https://github.com/openclaw/openclaw/commit/93b07240257919f770d1e263e1f22753937b80ea
- https://github.com/openclaw/openclaw/commit/d74bc257d8432f17e50b23ae713d7e0623a1fe0f
- https://github.com/openclaw/openclaw/security/advisories/GHSA-v865-p3gq-hw6m
- https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-encoded-path-in-api-channels-route
JSON original (NVD)
Mostrar
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