CVE-2026-50743 Cross-site request forgery in Adserver
Attackers can force authenticated administrators to link or unlink banners and campaigns via crafted requests, requiring a patch to prevent unauthorized modifications.
- 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-2026-50743?
CVE-2026-50743 is a medium-severity vulnerability in Revive Adserver, published on 20 Jul 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
A CSRF vulnerability exists in the `zone-include.php` script in Revive Adserver 6.0.7. Linking and unlinking banners or campaigns to zones could be triggered via crafted GET or POST requests without any verification of the CSRF token, allowing an attacker to perform these actions on behalf of an authenticated administrator.
Weakness: CWE-352
Which versions are affected by CVE-2026-50743?
How do I fix CVE-2026-50743?
No fix has been published for CVE-2026-50743 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-50743 being exploited?
There is no known exploitation of CVE-2026-50743 in the wild and no public exploit code.
Sources
Also known as GHSA-h857-j7g6-gpwf.