CVE-2025-32699 - CVE House
Back to Database
Status published Low CVE-2025-32699

Potential javascript injection attack enabled by Unicode normalization in Action API

Vulnerability Description

Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid.This issue affects MediaWiki: before 1.39.12, 1.42.6, 1.43.1; Parsoid: before 0.16.5, 0.19.2, 0.20.2.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-32699

Credits & Attribution

No credits recorded in the NVD database.

References

More from Wikimedia Foundation

View All →
CVE-2025-7363
TitleIcon: Stored Cross-Site Scripting (XSS) via #titleicon_unicode parser function
Unknown 0
CVE-2025-7362
MsUpload: Stored Cross-Site Scripting (XSS) via unsanitized msu-continue system message
Unknown 0
CVE-2025-7057
Stored XSS in Quiz
Unknown 0
CVE-2025-7056
Stored XSS in UrlShortener
Unknown 0
CVE-2025-6927
Autoblocks from global account suppressions are publicly visible
Low 2.3

Affected Vendor

Wikimedia Foundation

View all reports →

Affected Software

MediaWiki, Parsoid
Vulnerable Versions:
0

Timeline

Official Publish: April 10th, 2025
Last Modified: November 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-79 CWE-74

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact
T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1562 Impair Defenses
Defense Evasion