Auth bypass in Funadmin

CVE-2026-2896

A weakness has been identified in funadmin up to 7.1.0-rc4. This affects the function setConfig of the file app/backend/controller/Ajax.php of the component Configuration Handler. Executing a manipulation can lead to improper authorization. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.005 (40.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-2896: held from 0.003 to 0.005.

EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002

Affected products

  • Funadmin — versions 7.1.0
  • Funadmin — versions 7.1.0-rc1, 7.1.0-rc2, 7.1.0-rc3

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-2896?
CVE-2026-2896 is a high-severity vulnerability in Funadmin, classified under Incorrect Privilege Assignment. CVSS score: 7.3/10. Published 2026-02-22.
How severe is CVE-2026-2896?
High severity. CVSS v3 base score is 7.3 out of 10.