CVE-2026-2898 | THREATINT

Description

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.

PUBLISHED Reserved 2026-02-20 | Published 2026-02-22 | Updated 2026-02-23 | Assigner VulDB

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 5.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 5.5CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Deserialization

Improper Input Validation

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.347209 (VDB-347209 | funadmin Backend Endpoint AuthCloudService.php getMember deserialization) vdb-entry technical-description

vuldb.com/?ctiid.347209 (VDB-347209 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.753976 (Submit #753976 | funadmin v7.1.0-rc4 Deserialization of Untrusted Data) third-party-advisory

github.com/I4m6da/CVE/issues/5 issue-tracking

github.com/I4m6da/CVE/issues/5 exploit issue-tracking

cve.org (CVE-2026-2898)

nvd.nist.gov (CVE-2026-2898)

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