BaseFortify

Publication date: 2026-01-20

Last updated on: 2026-01-30

Assigner: HackerOne

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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-01-20

Last Modified

2026-01-30

Generated

2026-07-06

AI Q&A

2026-01-20

EPSS Evaluated

2026-07-04

NVD

CVE-2026-21641

EUVD

EUVD-2026-3341

Affected Vendors & Products

Vendor	Product	Version / Range
aquaplatform	revive_adserver	to 6.0.4 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-285	The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is an authorization bypass in the tracker-delete.php script of Revive Adserver. It allows users who have permission to delete trackers to delete trackers owned by other accounts, which they should not be able to do.

Impact Analysis

The vulnerability can lead to unauthorized deletion of trackers owned by other accounts, potentially causing loss of important tracking data and disruption of ad tracking operations.

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