CVE-2026-2897: funadmin Backend index.html cross site scripting

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-22 · updated 2026-06-17
Weakness: CWE-79

Description

A security vulnerability has been detected in funadmin up to 7.1.0-rc4. This vulnerability affects unknown code of the file app/backend/view/index/index.html of the component Backend Interface. The manipulation of the argument Value leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

funadmin: before 7.1.0; 7.1.0-rc1, 7.1.0-rc2, 7.1.0-rc3, 7.1.0-rc4 — fixed in 7.1.0

How to fix

Upgrade to a fixed version: funadmin 7.1.0. Check the vendor advisory for mitigations.

References

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