Description

HackerOne community member Patrick Lang (7yr) has reported a reflected XSS vulnerability in the `banner-acl.php` and `channel-acl.php` scripts of Revive Adserver. An attacker can craft a specific URL that includes an HTML payload in a parameter. If a logged in administrator visits the URL, the HTML is sent to the browser and malicious scripts would be executed.

INFO

Published Date :

2026-01-20T20:48:48.079Z

Last Modified :

2026-01-21T20:47:21.691Z

Source :

hackerone
AFFECTED PRODUCTS

The following products are affected by CVE-2026-21642 vulnerability.

Vendors Products
Aquaplatform
  • Revive Adserver
Revive
  • Adserver
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-21642.

URL Resource
https://hackerone.com/reports/3470970 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact