CVE-2026-6832
8.1 HIGHHermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to...
Published: 2026-04-21 · Last updated: 2026-06-04
Severity and scoring
- CVSS
- 8.1 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- CWE
- CWE-22
Affected products
| Vendor | Product |
|---|---|
| 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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-6832
- [Patch]https://github.com/nesquena/hermes-webui/commit/3cc5839bf303fa6758bfdac538507407a2929655
- [Patch]https://github.com/nesquena/hermes-webui/pull/409
- [Patch]https://github.com/nesquena/hermes-webui/pull/412
- [Other]https://github.com/nesquena/hermes-webui/releases/tag/v0.50.132
- [Other]https://github.com/nesquena/hermes-webui/releases/tag/v0.50.32
- [Other]https://www.vulncheck.com/advisories/nesquena-hermes-webui-arbitrary-file-deletion-via-unvalidated-session-id
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