CVE-2026-49957
CVE-2026-49957
Hermes WebUI before version 0.51.296 contains a workspace boundary bypass vulnerability that allows authenticated attackers to circumvent blocked-root path checks by exploiting an early return in the SSH/remote terminal profile workspace r…
Vulnerability class: Path Traversal (Directory Traversal)
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-49957?
- CVE-2026-49957 is a high-severity vulnerability, classified under Path Traversal. CVSS score: 7.7/10. Published 2026-06-09.
- How severe is CVE-2026-49957?
- High severity. CVSS v3 base score is 7.7 out of 10.