#VU113748 Information disclosure in MediaWiki - CVE-2025-6593

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Main Vulnerability Database Vulnerabilities #VU113748

#VU113748 Information disclosure in MediaWiki - CVE-2025-6593

Published: August 7, 2025


Vulnerability identifier: #VU113748
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-6593
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
MediaWiki
Software vendor:
MediaWiki.org

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the application does not verify the email address when sending the "{{SITENAME}} registered email address has been changed" email message, revealing the IP address of the user. A remote attacker can gain access to sensitive information.


Remediation

Install updates from vendor's website.

External links