CVE-2026-34912
MediumCVSS 4.3Summary
A missing access control check when linking banners or campaigns to a zone through the zone-include.php script of Revive Adserver 6.0.6 and earlier allows a low-privileged user to link their zones to banners or campaigns owned by other managers on the same instance.
Risk Assessment
This can lead to inconsistent ownership relationships, jeopardizing data integrity and potentially affecting campaign management.
Recommendation
It is recommended to upgrade to the latest version of Revive Adserver, which includes ownership validation to ensure that banners and campaigns can only be linked to zones managed by the same account.
Other vulnerabilities in Revive Adserver 6.0.6 i wcześniejsze wersje
See all- CVE-2026-34915Medium
A missing sanitisation of user input in the zone-include.php script of Revive Adserver 6.0.6 and earlier could allow a low-privileged user to exploit the clientid parameter to perform blind SQL injection attacks. Input sanitisation has been improved to ensure that all parameters processed by the script are properly validated.
- CVE-2026-34913Medium
A missing access control check when linking trackers to campaigns through the campaign-trackers.php script of Revive Adserver 6.0.6 and earlier could allow a low-privileged user to link their trackers to campaigns owned by other managers on the same instance.
Original NVD description (English source)
A missing access control check when linking banners or campaigns to a zone through the zone-include.php script of Revive Adserver 6.0.6 and earlier, or via its API allows a low‑privileged user could link their zones to banners or campaigns owned by other managers on the same instance, resulting in inconsistent ownership relationships. Ownership validation has been added to ensure that banners and campaigns can only be linked to zones managed by the same account.