Low severity · published Oct 17, 2025
CVE-2025-62653
Stored XSS through system messages in PollNY
2.0
CVSS
0.3%
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki PollNY extension allows Stored XSS.This issue affects MediaWiki PollNY extension: 1.39, 1.43, 1.44.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MP
MediaWiki PollNY extension · The Wikimedia Foundation
1.39; 1.43; 1.44 · source: vendor
Affected product
MP
MediaWiki PollNY extension
The Wikimedia Foundation