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CVE-2025-32074

XSSes in Extension:ConfirmAccount

MEDIUM
5.4
CVSS Score
Published: April 11, 2025 at 04:22 PM UTC
Updated: June 17, 2026 at 09:11 AM UTC
1 product affected across 1 vendorConfirmAccount

Using Mediawiki - Confirm Account Extension by The Wikimedia Foundation?

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - Confirm Account Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Confirm Account Extension: from 1.39 through 1.43.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ConfirmAccount· Wikimedia
60%
1.39 ≤ v ≤ 1.431.39

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
https://gerrit.wikimedia.org/r/q/I86f47103ffb78c671890b44ccd59fcff6613975f
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
https://phabricator.wikimedia.org/T386908

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-116

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