CVE-2025-6590 — Complete content leak of private wikis due to PasswordReset Wikitext injection in error message
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform…
Published: 2026-02-02 · CVSS: 4.6 · CVSS 4.0
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform/fields/HTMLUserTextField.Php. This issue affects MediaWiki: from * through 1.39.12, 1.42.76 1.43.1, 1.44.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7