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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.

PUBLISHED Reserved 2026-02-20 | Published 2026-02-21 | Updated 2026-02-23 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Improper Authorization

Incorrect Privilege Assignment

Timeline

2026-02-20:Advisory disclosed
2026-02-20:VulDB entry created
2026-02-20:VulDB entry last update

Credits

I4m6da (VulDB User) reporter

References

vuldb.com/?id.347207 (VDB-347207 | funadmin Configuration Ajax.php setConfig improper authorization) vdb-entry technical-description

vuldb.com/?ctiid.347207 (VDB-347207 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.753972 (Submit #753972 | funadmin v7.1.0-rc4 Missing Authorization (CWE-862)) third-party-advisory

github.com/I4m6da/CVE/issues/3 issue-tracking

github.com/I4m6da/CVE/issues/3 exploit issue-tracking

cve.org (CVE-2026-2896)

nvd.nist.gov (CVE-2026-2896)

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