CVE-2025-32075 IP and user agent leaks in Extension:Tabs
Attackers can leak IP addresses and user agent strings via improper input validation in the MediaWiki Tabs Extension.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-32075?
CVE-2025-32075 is a medium-severity vulnerability in The Wikimedia Foundation Mediawiki - Tabs Extension, published on 11 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Tabs Extension allows Code Injection.This issue affects Mediawiki - Tabs Extension: from 1.39 through 1.43.
Weakness: CWE-20
Which versions are affected by CVE-2025-32075?
How do I fix CVE-2025-32075?
No fix has been published for CVE-2025-32075 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-32075 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-32075 exists.
Sources
Also known as GHSA-5fq6-fcwr-3q76.