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CVE-2026-2898

LowPublished

funadmin Backend Endpoint AuthCloudService.php getMember deserialization

Published: Feb 22, 2026
Updated: Feb 23, 2026
Assigning CNA: VulDB
Evidence observed: Aug 18, 2026

Primary CVSS

2.0/ 10Low

nvd · CVSS 4.0

CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS probability estimate

0.2%

Low · next 30 days

Percentile: 14.2%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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.

Sources

CVE-2026-2898-FunAdmin-DeserializationPoC
Python PoC for CVE-2026-2898 exploiting insecure deserialization in FunAdmin <=7.1.0-rc4, delivering object injection and potential RCE via crafted cloud_account parameter. For authorized testing.

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