7.1
/ 10
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Description
HackerOne community member Jad Ghamloush (0xjad) has reported an authorization bypass vulnerability in the `tracker-delete.php` script of Revive Adserver. Users with permissions to delete trackers are mistakenly allowed to delete trackers owned by other accounts.
Basic Information
ID
CVE-2026-21641
Source
hackerone
Published
Jan 20, 2026 at 20:48
Affected Product
Vendor
Revive
Product
Revive Adserver
Version
6
Affected Versions
Revive Revive Adserver 6