VDB
CVE-2025-61638
CVE-2025-61638
PUBLISHED
CVSS 4.800000190734863 MEDIUM
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Parsoid: from * before 0.16.6, 0.20.4, 0.21.1.
EPSS 0.01% · 0.7th percentile
Risk Scores
CVSS 3.1
4.800000190734863
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS Score
0.01%
0.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| mediawiki | mediawiki | 1.43.5, 1.39.15, 1.43.5 |
| wikimedia | parsoid | 0, 0.16.6, 0.20.4 |
| Wikimedia Foundation | MediaWiki | *, * |
| Wikimedia Foundation | Parsoid | *, * |
Timeline
- Feb 2, 2026 CVE Published
- Feb 3, 2026 EPSS Score
- Feb 3, 2026 CVE Updated
- Feb 5, 2026 EPSS Score
- Feb 8, 2026 EPSS Score
- Feb 10, 2026 EPSS Score
- Feb 12, 2026 EPSS Score
- Feb 14, 2026 EPSS Score
- Feb 17, 2026 EPSS Score
- Feb 19, 2026 EPSS Score
- Feb 21, 2026 EPSS Score
- Feb 23, 2026 EPSS Score