CVE-2026-75114 Joomla Extension - yootheme.com - Open redirect in CommentController::twitterAuthenticate() in Zoo < 4.1.64
Attackers can redirect users to malicious sites via the Twitter authentication flow in the Zoo extension for Joomla.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-75114?
CVE-2026-75114 is a medium-severity vulnerability in yootheme.com Zoo extension for Joomla, published on 19 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Joomla Extension - yootheme.com - Open redirect in CommentController::twitterAuthenticate() in Zoo < 4.1.64 - The referer request parameter is passed straight to setRedirect() with no validation.
Weakness: CWE-601
Which versions are affected by CVE-2026-75114?
How do I fix CVE-2026-75114?
No fix has been published for CVE-2026-75114 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-75114 being exploited?
There is no known exploitation of CVE-2026-75114 in the wild and no public exploit code.
Sources
Also known as GHSA-5w5r-gpcr-x5pw.