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.
References
History

Tue, 20 Jan 2026 21:00:00 +0000

Type Values Removed Values Added
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.
References
Metrics cvssV3_0

{'score': 7.1, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-01-20T20:48:47.885Z

Reserved: 2026-01-01T15:00:02.340Z

Link: CVE-2026-21641

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-20T21:16:06.187

Modified: 2026-01-20T21:16:06.187

Link: CVE-2026-21641

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.