CVE-2026-6832HIGH 8.1EPSS p37.3%
CVE-2026-6832CVE-2026-6832
get-hermes / hermes_web_ui
Description
Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to delete files outside the session directory by supplying an absolute path or path traversal payload in the session_id parameter. Attackers can exploit unvalidated session identifiers to construct paths that bypass the SESSION_DIR boundary and delete writable JSON files on the host system.
Scoring
| CVSS 3.1 | 8.1 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| EPSS | 0.47% probability of exploitation · percentile 37.3% · 2026-06-19T12:03:05Z |
| Published | 2026-04-21 |
| Last modified | 2026-06-04 |
Underlying weaknesses· 1
References
- https://github.com/nesquena/hermes-webui/commit/3cc5839bf303fa6758bfdac538507407a2929655
- https://github.com/nesquena/hermes-webui/pull/409
- https://github.com/nesquena/hermes-webui/pull/412
- https://github.com/nesquena/hermes-webui/releases/tag/v0.50.132
- https://github.com/nesquena/hermes-webui/releases/tag/v0.50.32
- https://www.vulncheck.com/advisories/nesquena-hermes-webui-arbitrary-file-deletion-via-unvalidated-session-id
1
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-22 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.