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Vulnerability · Published Feb 21, 2026 · Assigned by VulDB

CVE-2026-2896funadmin Configuration Ajax.php setConfig improper authorization

High 7.3

In plain English

A high-severity security flaw in funadmin. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.3%top 74.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistfunadmin/funadminno fix listedGHSA-5m2g-4cf6-c3rg

Affected products (as reported)

VendorProductVersions
n/a funadmin 7.1.0-rc17.1.0-rc27.1.0-rc37.1.0-rc4

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References