CVE-2025-32073 – Wikimedia Mediawiki HTML Tags Cross-Site Scripting (XSS)

The following table lists the changes that have been made to the
CVE-2025-32073 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

    Apr. 11, 2025

    Action Type Old Value New Value
    Added Description Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki – HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki – HTML Tags: from 1.39 through 1.43.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-20
    Added Reference https://gerrit.wikimedia.org/r/c/mediawiki/extensions/HTMLTags/+/1121056
    Added Reference https://phabricator.wikimedia.org/T386337
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