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CVE-2026-50742

MEDIUM
4.4
CVSS 3.0
Description
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.

Metadata

CVE ID
CVE-2026-50742
State
PUBLISHED
Assigner
hackerone
Reserved
2026-06-06 15:00 UTC
Published
2026-06-26 01:11 UTC
Last updated
2026-06-26 12:25 UTC
Primary CWE
CWE-79
CWE-79 Cross-site Scripting (XSS) - Stored
Vendor / Product
Revive / Adserver
Sources
cve.org  ·  NVD

Severity & Metrics

4.4 MEDIUM CVSS 3.0
CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Revive Adserver — 0 ≤ 6.0.7
Weakness (CWE)
CWESourceDescription
CWE-79 cna CWE-79 Cross-site Scripting (XSS) - Stored
CVSS scores (1)
ScoreSeverityVersionSourceVector
4.4 MEDIUM 3.0 cna CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
References (1)
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