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    1 vulnerability by get-hermes

    CVE-2026-6832 (GCVE-0-2026-6832)

    Vulnerability from cvelistv5 – Published: 2026-04-21 21:44 – Updated: 2026-05-14 02:09
    VLAI
    Title
    Nesquena Hermes WebUI Arbitrary File Deletion via Unvalidated session_id
    Summary
    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.
    Severity
    7.2 (High)
    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
    8.1 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    nesquena hermes-webui Affected: 0 , < PR #409 (custom)
    		Create a notification for this product.
    Date Public
    2026-04-21 22:00
    Credits
    Chia Min Jun Lennon
    Show details on NVD website
    To clipboard 

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