Unknown · Agentic-Context-Engine · CVE-2026-29870
**Name of the Vulnerable Software and Affected Versions**
agentic-context-engine versions up to 0.7.1
**Description**
A directory traversal issue exists in the agentic-context-engine project. The `checkpoint dir` parameter within `OfflineACE.run` is susceptible to manipulation. The `save to file` method, located in `ace/skillbook.py`, does not properly sanitize or validate file system paths, enabling attackers to use traversal sequences to bypass the intended checkpoint directory. Successful exploitation could allow overwriting arbitrary files accessible to the application process, potentially resulting in application corruption, privilege escalation, or code execution. The vulnerable parameter is `checkpoint dir`.
**Recommendations**
Versions prior to 0.7.1 should be updated.