CVE-2026-50742

A stored XSS vulnerabilities exists in the `maintenance-acl-check.php` and `maintenance-banners-check.php` tools of Revive Adserver 6.0.7. The issue was caused by entity names being displayed without proper escaping when inconsistencies were detected. Whether the XSS payload is executed when an administrator uses the affected maintenance tools is not entirely under the attacker's control.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://hackerone.com/reports/3781311	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*

History

29 Jun 2026, 20:20

Type	Values Removed	Values Added
References	~~() https://hackerone.com/reports/3781311 -~~	() https://hackerone.com/reports/3781311 - Issue Tracking, Third Party Advisory
CPE		cpe:2.3:a:revive-adserver:revive_adserver::::::::
First Time		Revive-adserver revive Adserver Revive-adserver
CVSS	v2 : ~~unknown~~ v3 : ~~4.4~~	v2 : unknown v3 : 5.4

26 Jun 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-26 02:16

Updated : 2026-06-29 20:20

NVD link : CVE-2026-50742

Mitre link : CVE-2026-50742

CVE.ORG link : CVE-2026-50742

JSON object : View

Products Affected

revive-adserver

revive_adserver

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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