CVE-2026-2898
funadmin Backend Endpoint AuthCloudService.php getMember deserialization
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.
INFO
Published Date :
Feb. 22, 2026, 1:16 a.m.
Last Modified :
Feb. 24, 2026, 4:27 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update funadmin to the latest version.
- Apply vendor patches when available.
- Review the AuthCloudService.php file for security.
Public PoC/Exploit Available at Github
CVE-2026-2898 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-2898.
| URL | Resource |
|---|---|
| https://github.com/I4m6da/CVE/issues/5 | Exploit Issue Tracking |
| https://github.com/I4m6da/CVE/issues/5#issue-3890444166 | Exploit Issue Tracking |
| https://vuldb.com/?ctiid.347209 | Permissions Required VDB Entry |
| https://vuldb.com/?id.347209 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.753976 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-2898 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-2898
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-2898 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-2898 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 24, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Added CWE CWE-502 Added CPE Configuration OR *cpe:2.3:a:funadmin:funadmin:*:*:*:*:*:*:*:* versions up to (excluding) 7.1.0 *cpe:2.3:a:funadmin:funadmin:7.1.0:rc1:*:*:*:*:*:* *cpe:2.3:a:funadmin:funadmin:7.1.0:rc2:*:*:*:*:*:* *cpe:2.3:a:funadmin:funadmin:7.1.0:rc3:*:*:*:*:*:* *cpe:2.3:a:funadmin:funadmin:7.1.0:rc4:*:*:*:*:*:* Added Reference Type VulDB: https://github.com/I4m6da/CVE/issues/5 Types: Exploit, Issue Tracking Added Reference Type VulDB: https://github.com/I4m6da/CVE/issues/5#issue-3890444166 Types: Exploit, Issue Tracking Added Reference Type VulDB: https://vuldb.com/?ctiid.347209 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.347209 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.753976 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Feb. 22, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 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 Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CWE CWE-20 Added CWE CWE-502 Added Reference https://github.com/I4m6da/CVE/issues/5 Added Reference https://github.com/I4m6da/CVE/issues/5#issue-3890444166 Added Reference https://vuldb.com/?ctiid.347209 Added Reference https://vuldb.com/?id.347209 Added Reference https://vuldb.com/?submit.753976