CVE-2026-21642

HackerOne community member Patrick Lang (7yr) has reported a reflected XSS vulnerability in the `banner-acl.php` and `channel-acl.php` scripts of Revi...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

advisory github.com
advisory nvd.nist.gov
web hackerone.com