What is CVE-2026-100711?

CVE-2026-100711 is a high-severity vulnerability in Froxlor, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2026-09-26.

How severe is CVE-2026-100711?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Froxlor

CVE-2026-100711

froxlor versions before 2.3.12 fail to invalidate existing panel sessions, API keys, and 2FA trust cookies when a user password is changed. Attackers holding hijacked sessions, valid API keys, or 2FA trust tokens retain full account access after password rotation, bypassing incident response actions.

Published 2026-09-26 · last modified 2026-09-28.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (25.6th percentile), scored 2026-11-11.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.001

Affected products

Froxlor

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

GitHub Security Advisory (GHSA-57wv-g7m3-hmff) (vendor-advisory)
VulnCheck Advisory: froxlor before 2.3.12 Authentication Bypass via Session Persistence (third-party-advisory)

Frequently asked questions

What is CVE-2026-100711?: CVE-2026-100711 is a high-severity vulnerability in Froxlor, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2026-09-26.
How severe is CVE-2026-100711?: High severity. CVSS v3 base score is 7.5 out of 10.