Openclaude
Monthly
Path traversal in OpenClaude CLI versions before 0.5.1 allows local authenticated users to bypass sandbox directory restrictions and access arbitrary filesystem paths. A logic flaw in the bash permission handler causes path constraint checks to be skipped when sandbox auto-allow is enabled without explicit deny rules, permitting traversal sequences like '../../../etc/passwd' to escape containment boundaries. EPSS score of 0.01% indicates low probability of widespread exploitation, and no active exploitation has been reported.
Path traversal in OpenClaude CLI versions before 0.5.1 allows local authenticated users to bypass sandbox directory restrictions and access arbitrary filesystem paths. A logic flaw in the bash permission handler causes path constraint checks to be skipped when sandbox auto-allow is enabled without explicit deny rules, permitting traversal sequences like '../../../etc/passwd' to escape containment boundaries. EPSS score of 0.01% indicates low probability of widespread exploitation, and no active exploitation has been reported.