What is CVE-2026-58174?

CVE-2026-58174 is a medium-severity vulnerability in Nesquena Hermes-webui, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 6.5/10. Published 2026-06-30.

How severe is CVE-2026-58174?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Nesquena Hermes-webui

CVE-2026-58174

Hermes WebUI before 0.51.521 validates the workspace of an imported session under the active named profile but constructs the Session object without setting its profile in the /api/session/import handler, so the imported session is persist…

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Nesquena Hermes-webui — versions 0

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

disclosure@vulncheck.com (release-notes)
disclosure@vulncheck.com (technical-description)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-58174?: CVE-2026-58174 is a medium-severity vulnerability in Nesquena Hermes-webui, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 6.5/10. Published 2026-06-30.
How severe is CVE-2026-58174?: Medium severity. CVSS v3 base score is 6.5 out of 10.