CVE-2026-32055
OpenClaw versions prior to 2026.2.26 contain a path traversal vulnerability in workspace boundary validation that allows attackers to write files outside the workspace through in-workspace symlinks pointing to non-existent out-of-root targets. The vulnerability exists because the boundary check improperly resolves aliases, permitting the first write operation to escape the workspace boundary and create files in arbitrary locations.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/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: 7.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.49%
- Percentil entre todas las CVEs puntuadas: 40
- Fecha de la puntuación: 6/10/2026
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
T1210Exploitation of Remote Serviceslateral movement75 % - Impacto principal
T1565.001Stored Data Manipulationimpact85 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation60 %
Requiere PR:L (acceso autenticado) en red, permitiendo escribir archivos fuera del workspace. CWE-22 (path traversal) con VI:H confirma impacto en integridad. La escalada a administrador es potencial si escribe archivos críticos del sistema.
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-22
Referencias
- https://github.com/openclaw/openclaw/commit/1aef45bc060b28a0af45a67dc66acd36aef763c9
- https://github.com/openclaw/openclaw/commit/46eba86b45e9db05b7b792e914c4fe0de1b40a23
- https://github.com/openclaw/openclaw/security/advisories/GHSA-mgrq-9f93-wpp5
- https://www.vulncheck.com/advisories/openclaw-workspace-path-boundary-bypass-via-non-existent-symlink
JSON original (NVD)
Mostrar
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