CVE-2026-2898: funadmin: Deserialization Vulnerability in Backend Endpoint via AuthCloudService getMember Function

February 22, 2026 (updated February 26, 2026)

A vulnerability was detected in funadmin up to 7.1.0-rc4. This issue affects the function getMember of the file app/common/service/AuthCloudService.php of the component Backend Endpoint. The manipulation of the argument cloud_account results in deserialization. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

References

github.com/I4m6da/CVE/issues/5
github.com/I4m6da/CVE/issues/5
github.com/advisories/GHSA-gcxp-xg77-798j
github.com/funadmin/funadmin
nvd.nist.gov/vuln/detail/CVE-2026-2898
vuldb.com/?ctiid.347209
vuldb.com/?id.347209
vuldb.com/?submit.753976

Code Behaviors & Features

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