CVE-2025-52667

5.4 mediumEPSS 0.4%

Medium (5.4) in revive-adserver revive adserver. EPSS 0.4% chance of exploitation in the next 30 days.

Missing JSON Content-Type header in a script in Revive Adserver 6.0.1 and 5.5.2 and earlier versions causes a stored XSS attack to be possible for a logged in manager user.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-11-20
Modified: 2026-09-26
Record from: the NVD, synced 2026-10-19

Affected

revive-adserver:revive_adserver

References

https://hackerone.com/reports/3399809

Check your stack JSON