CVE-2025-6595: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MultimediaViewer.This issue…

PriorityP422medium4.7CVSS 3.1

AVNACLPRNUIRSCCLINAN

EPSS

0.27%

19.0th percentile

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MultimediaViewer.This issue affects MultimediaViewer: from * before 1.39.13, 1.42.7, 1.43.2, 1.44.0.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	mediawiki	< mediawiki 1:1.39.13-1~deb12u1 (bookworm)	mediawiki 1:1.39.13-1~deb12u1 (bookworm)
mediawiki	mediawiki	>= 0 < 1:1.35.13-1+deb11u4	1:1.35.13-1+deb11u4
mediawiki	mediawiki	>= 0 < 1:1.39.13-1~deb12u1	1:1.39.13-1~deb12u1
mediawiki	mediawiki	>= 0 < 1:1.43.3+dfsg-1	1:1.43.3+dfsg-1
mediawiki	mediawiki	>= 0 < 1:1.43.3+dfsg-1	1:1.43.3+dfsg-1
wikimedia_foundation	multimediaviewer	>= * < 1.39.13, 1.42.7, 1.43.2, 1.44.0	1.39.13, 1.42.7, 1.43.2, 1.44.0

CVSS provenance

nvdv3.14.7MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

nvdv4.00.0NONECVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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

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