CVE-2026-50739: A bypass for CVE‑2026‑34913 exists with proper ownership validation that had not been applied to the reverse operation of linking campaigns and trackers…

PriorityP424medium4.3CVSS 3.0

AVNACLPRLUINSUCNILAN

EPSS

0.27%

18.9th percentile

A bypass for CVE‑2026‑34913 exists with proper ownership validation that had not been applied to the reverse operation of linking campaigns and trackers through the `tracker-campaigns.php` script in Revive Adserver 6.0.7 and earlier. As a result, a low‑privileged user could link their trackers to campaigns owned by other managers on the same instance, leading to inconsistent ownership relationships.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
revive-adserver	revive_adserver	< 6.0.8	6.0.8
revive	adserver	<= 6.0.7	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.