Medium severity · published Feb 21, 2026
CVE-2026-2896
funadmin Configuration Ajax.php setConfig improper authorization
5.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FU
funadmin · Funadmin
7.1.0-rc1; 7.1.0-rc2; 7.1.0-rc3; 7.1.0-rc4 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2896
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2896
Exploit
https://github.com/I4m6da/CVE/issues/3
Exploit
https://github.com/I4m6da/CVE/issues/3#issue-3884949083
Permissions Required
https://vuldb.com/?ctiid.347207
Third Party Advisory
https://vuldb.com/?id.347207
Third Party Advisory
https://vuldb.com/?submit.753972
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