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{"timestamp":"2026-06-26T12:28:20.731460Z","id":"CVE-2026-50739","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

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.

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CWE-284

https://hackerone.com/reports/3780709

[{"vendor":"Revive","product":"Adserver","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"6.0.7","versionType":"semver","status":"affected"}]}]