CVE-2025-15438

PluXml Media Management medias.php __destruct deserialization

State: Published
Severity: 5.1 Medium
Published: Jan 2, 2026
Updated: Feb 23, 2026
Reserved: Jan 2, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.7 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C	VulDB
3.0	4.7 Medium	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C	VulDB
2.0	5.8 Medium	AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:C	VulDB

Weaknesses

CWE-502 Deserialization
CWE-20 Improper Input Validation

Affected Products

Product	Versions
PluXmln/a	5.8.0Affected 5.8.1Affected 5.8.2Affected 5.8.3Affected 5.8.4Affected 5.8.5Affected 5.8.6Affected 5.8.7Affected 5.8.8Affected 5.8.9Affected 5.8.10Affected 5.8.11Affected 5.8.12Affected 5.8.13Affected 5.8.14Affected 5.8.15Affected 5.8.16Affected 5.8.17Affected 5.8.18Affected 5.8.19Affected 5.8.20Affected 5.8.21Affected 5.8.22Affected

References

VDB-339383 | PluXml Media Management medias.php __destruct deserializationvdb-entrytechnical-description
VDB-339383 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #713989 | PluXml 5.8.22 Deserialization Vulnerabilitythird-party-advisory
https://note-hxlab.wetolink.com/share/9SJUnaDcJuqzexploit

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