TI-2025-14081 Aliases CVE-2025-15438 GHSA-8v28-3j53-xvq8

PluXml Media Management medias.php __destruct deserialization

LOW 24CWE-20Published 2026-01-02 · Updated 2026-02-23

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

A vulnerability was determined in PluXml up to 5.8.22. Affected is the function FileCookieJar::__destruct of the file core/admin/medias.php of the component Media Management Module. Executing a manipulation of the argument File can lead to deserialization. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was informed early about this issue and announced that "[w]e fix this issue in the next version 5.8.23". A patch for it is ready.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00468 40th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	PluXml	5.8.0; 5.8.1; 5.8.2; 5.8.3; 5.8.4; 5.8.5; 5.8.6; 5.8.7; 5.8.8; 5.8.9; 5.8.10; 5.8.11; 5.8.12; 5.8.13; 5.8.14; 5.8.15; 5.8.16; 5.8.17; 5.8.18; 5.8.19; 5.8.20; 5.8.21; 5.8.22	—	No fix listed	CNA

PluXml Vendor— Affected 5.8.0; 5.8.1; 5.8.2; 5.8.3; 5.8.4; 5.8.5; 5.8.6; 5.8.7; 5.8.8; 5.8.9; 5.8.10; 5.8.11; 5.8.12; 5.8.13; 5.8.14; 5.8.15; 5.8.16; 5.8.17; 5.8.18; 5.8.19; 5.8.20; 5.8.21; 5.8.22 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:pluxml:pluxml::::::::	up to 5.8.22	Vulnerable	PluXml

cpe:2.3:a:pluxml:pluxml:*:*:*:*:*:*:*:* Versions up to 5.8.22 Vulnerable ·PluXml

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-15438
2026-10-03 Alias added: GHSA-8v28-3j53-xvq8

References

Exploit 1

https://note-hxlab.wetolink.com/share/9SJUnaDcJuqz

TI-2024-15087 PluXml Blog v5.8.9 was discovered to contain a remote code execution (RCE) vulnerability… CVSS 3.1HIGH 8.8
TI-2025-41212 Authenticated Remote Code Execution (RCE) in PluXml CMS 5.8.22 allows an attacker with… CVSS 3.1MEDIUM 6.5
TI-2025-43040 If the anti spam-captcha functionality in PluXml versions 5.8.22 and earlier is enabled… CVSS 3.1MEDIUM 5.3
TI-2025-43039 A Stored Cross-Site Scripting (XSS) vulnerability exists in the PluXml article comments… CVSS 3.1MEDIUM 6.1
TI-2020-13342 class.plx.admin.php in PluXml 5.7 allows attackers to execute arbitrary PHP code by… CVSS 3.1CRITICAL 9.8
TI-2012-01986 Directory traversal vulnerability in update/index.php in PluXml before 5.1.6 allows… CVSS 2.0HIGH 7.5

See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences