CVE-2026-6832

8.1 HIGH
Published: April 21, 2026 Modified: June 04, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/nesquena/hermes-webui/pull/409
Source: disclosure@vulncheck.com
Issue Tracking Patch Exploit Vendor Advisory
https://github.com/nesquena/hermes-webui/pull/412
Source: disclosure@vulncheck.com
Issue Tracking Patch
https://github.com/nesquena/hermes-webui/releases/tag/v0.50.132
Source: disclosure@vulncheck.com
Product Release Notes
https://github.com/nesquena/hermes-webui/releases/tag/v0.50.32
Source: disclosure@vulncheck.com
Product Release Notes

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.1 / 10.0
EPSS (Exploit Probability)
0.5%
38th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

get-hermes