CVE-2026-103445
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Page_Forms extension allows Stored XSS. This issue affects MediaWiki Page_Forms extension: 1.46, 1.45, and 1.43.
Published:Sep 30, 2026
Last Modified:Oct 1, 2026
EPS:Sep 30, 2026
EPSS Score:0.00405
CVSS Score:1.2
Affected Products
Vendor
Product
Action
Vendor
Wikimedia
Product
Mediawiki-page Forms Extension
Wikimedia
Mediawiki-page Forms Extension
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
