CVE-2026-50740

EUVD-2026-39604
A missing sanitisation vulnerability of user input in the zone-include.php script exists in Revive Adserver 6.0.7 and earlier. A low‑privileged user could exploit the refresh parameter of the iFrame invocation tag to perform reflected XSS attacks.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 23.93%
Affected Products (NVD)
VendorProductVersion
revive-adserverrevive_adserver
𝑥
< 6.0.8
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://hackerone.com/reports/3780806