CVE-2026-24350

PluXml CMS is vulnerable to Stored XSS in file uploading functionality. An authenticated attacker can upload an SVG file containing a malicious payload, which will be executed when a victim clicks the link associated with the uploaded image. In version 5.9.0-rc7 clicking the link associated with the uploaded image doesn't execute malicious code but directly accessing the file will still execute the embedded payload. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only versions 5.8.21 and 5.9.0-rc7 were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://cert.pl/posts/2026/03/CVE-2026-24350	Broken Link
https://pluxml.org/	Product

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:pluxml:pluxml:5.8.9:rc7::::::
	cpe:2.3:a:pluxml:pluxml:5.8.21:::::::*

History

27 Feb 2026, 18:33

Type	Values Removed	Values Added
First Time		Pluxml pluxml Pluxml
CPE		cpe:2.3:a:pluxml:pluxml:5.8.21:::::::* cpe:2.3:a:pluxml:pluxml:5.8.9:rc7::::::
References	~~() https://cert.pl/posts/2026/03/CVE-2026-24350 -~~	() https://cert.pl/posts/2026/03/CVE-2026-24350 - Broken Link
References	~~() https://pluxml.org/ -~~	() https://pluxml.org/ - Product
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4

27 Feb 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-27 12:16

Updated : 2026-02-27 18:33

NVD link : CVE-2026-24350

Mitre link : CVE-2026-24350

CVE.ORG link : CVE-2026-24350

JSON object : View

Products Affected

pluxml

pluxml

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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