CVE-2025-61651 is a Cross-site Scripting (XSS) vulnerability in Wikimedia Foundation's CheckUser extension, specifically affecting versions prior to 1.44.1. This flaw stems from improper input neutralization during web page generation within the buildUserElement.Js program file. While the CVSS score is currently undefined, indicating no immediate, widespread impact, the vulnerability requires high privileges (PR:H) to exploit. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.44.1CPE matchmatch criteria | cpe:2.3:a:mediawiki:checkuser:*:*:*:*:*:mediawiki:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.