#VU123614 Path traversal in OpenBSD
Published: March 6, 2026
Vulnerability identifier: #VU123614
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
OpenBSD
OpenBSD
Software vendor:
OpenBSD
OpenBSD
Description
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to input validation error in sys/kern/vfs_lookup.c of unveil(2). A local user can bypass mountpoints restrictions and gain unauthorized access to the system.
Remediation
Install updates from vendor's website.