CVE-2026-11322
6.5 MEDIUMHermes WebUI prior to v0.51.221 contains a path traversal vulnerability that allows attackers to escape the workspace boundary by supplyi...
Published: 2026-06-04 · Last updated: 2026-06-05
Severity and scoring
- CVSS
- 6.5 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CWE
- CWE-59
Description
Hermes WebUI prior to v0.51.221 contains a path traversal vulnerability that allows attackers to escape the workspace boundary by supplying symlinks that resolve to files or directories outside the designated workspace root. Attackers can exploit the workspace file and listing APIs, which resolve symlink targets without enforcing that the final path remains within the workspace, to read external host files accessible to the server process and disclose sensitive data such as SSH keys, cloud credentials, or application tokens.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-11322
- [Other]https://github.com/nesquena/hermes-webui/commit/7c48c376299b8058fd35127a59aefadded7e4a92
- [Other]https://github.com/nesquena/hermes-webui/pull/3398
- [Other]https://www.vulncheck.com/advisories/hermes-webui-before-path-traversal-via-symlink-workspace-bypass
- [Other]https://github.com/nesquena/hermes-webui/pull/3398
Related CVEs
Same CWE
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- CVE-2026-45384 — bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files (6.1 MEDIUM)
- CVE-2026-53476 — A flaw was found in assisted-migration-agent (9.6 CRITICAL)
- CVE-2026-11853 — Debusine is an integrated solution to build, distribute and maintain a Debian-based distribution (6.5 MEDIUM)
- CVE-2026-11837 — A local privilege escalation vulnerability was found in the ansible.posix authorized_key module (7.3 HIGH)