CVE catalog
CVE-2026-6832
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 abs
- Severity
- High · CVSS 7.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.47% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | hermes_web_ui | Not reported | 0.50.32 | fixed |
| Cpe | hermes_web_ui | Not reported | 0.50.32 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | hermes_web_ui | cpe | Not reported | 0.50.32 | Not reported | Not reported | Not reported |
| Cpe | hermes_web_ui | cpe | Not reported | 0.50.32 | Not reported | NVD-CVE-2026-6832 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
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://nvd.nist.gov/vuln/detail/CVE-2026-6832]
- [https://osv.dev/vulnerability/CVE-2026-6832]
- [https://www.vulncheck.com/advisories/nesquena-hermes-webui-arbitrary-file-deletion-via-unvalidated-session-id]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]