What is CVE-2025-52669?

CVE-2025-52669 is a medium-severity vulnerability in Revive Adserver, classified under Information Disclosure. CVSS score: 4.3/10. Published 2025-11-20.

How severe is CVE-2025-52669?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in Revive Adserver

CVE-2025-52669

Insecure design policies in the user management system of Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes non-admin users to have access to the contact name and email address of other users on the system.

Vulnerability class: Information Disclosure

EPSS: 0.003 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Revive Adserver — versions 6, 5, 6.0.2
Revive-adserver Revive_adserver

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

support@hackerone.com (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2025-52669?: CVE-2025-52669 is a medium-severity vulnerability in Revive Adserver, classified under Information Disclosure. CVSS score: 4.3/10. Published 2025-11-20.
How severe is CVE-2025-52669?: Medium severity. CVSS v3 base score is 4.3 out of 10.