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Vulnerability record · CVE-2025-15438 · published 2 January 2026

CVE-2025-15438: Pluxml improper input validation vulnerability

Pluxml · Pluxml

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.

2.0 CVSS 4.0 Low EPSS 0.47% · top 61.6% CWE-20 · Improper input validationCWE-502 · Deserialization of untrusted data
2.0CVSS 4.0 base score, v2 5.8
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

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/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:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://note-hxlab.wetolink.com/share/9SJUnaDcJuqz ExploitThird Party Advisory
https://vuldb.com/?ctiid.339383 Permissions RequiredVDB Entry
https://vuldb.com/?id.339383 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.713989 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-18185Pluxml code injection vulnerabilityclass.plx.admin.php in PluXml 5.7 allows attackers to execute arbitrary PHP code by modify the configuration file in a linux environment.EPSS 1.8%8.8CVE-2024-22636Pluxml vulnerabilityPluXml Blog v5.8.9 was discovered to contain a remote code execution (RCE) vulnerability in the Static Pages feature. This vulnerability is exploited…EPSS 1.3%8.8CVE-2022-25018Pluxml code injection vulnerabilityPluxml v5.8.7 was discovered to allow attackers to execute arbitrary code via crafted PHP code inserted into static pages.EPSS 2.7%7.5CVE-2012-2227Pluxml path traversal vulnerabilityDirectory traversal vulnerability in update/index.php in PluXml before 5.1.6 allows remote attackers to include and execute arbitrary local files via…EPSS 9.8%7.5CVE-2007-3432Pluxml vulnerabilityUnrestricted file upload vulnerability in admin/images.php in Pluxml 0.3.1 allows remote attackers to upload and execute arbitrary PHP code via a .jp…EPSS 8.2%6.5CVE-2025-67436Pluxml command injection vulnerabilityAuthenticated Remote Code Execution (RCE) in PluXml CMS 5.8.22 allows an attacker with administrator panel access to inject a malicious PHP webshell …EPSS 0.59%6.1CVE-2025-70128Pluxml cross-site scripting vulnerabilityA Stored Cross-Site Scripting (XSS) vulnerability exists in the PluXml article comments feature for PluXml versions 5.8.22 and earlier. The applicati…EPSS 0.22%5.4CVE-2022-25020Pluxml cross-site scripting vulnerabilityA cross-site scripting (XSS) vulnerability in Pluxml v5.8.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the th…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2025-15438), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.