HackerOne community member Patrick Lang (7yr) has reported a reflected XSS vulnerability in the banner-acl.php script 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.
Metrics
Affected Vendors & Products
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References
| Link | Providers |
|---|---|
| https://hackerone.com/reports/3473696 |
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History
Tue, 20 Jan 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | HackerOne community member Patrick Lang (7yr) has reported a reflected XSS vulnerability in the banner-acl.php script 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. | |
| References |
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| Metrics |
cvssV3_0
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MITRE
Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2026-01-20T20:48:47.974Z
Reserved: 2026-01-02T15:00:02.870Z
Link: CVE-2026-21663
Vulnrichment
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NVD
Status : Received
Published: 2026-01-20T21:16:06.443
Modified: 2026-01-20T21:16:06.443
Link: CVE-2026-21663
Redhat
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OpenCVE Enrichment
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