CVE-2025-52670 Missing authorization in Revive Adserver
Authenticated users can delete banners belonging to other accounts due to missing authorization checks in Revive Adserver.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-52670?
CVE-2025-52670 is a high-severity missing authorization vulnerability in Revive-Adserver Revive Adserver, published on 20 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing authorization check in Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes users on the system to delete banners owned by other accounts
Which versions are affected by CVE-2025-52670?
It affects 1 product.
Products include Revive-Adserver Revive Adserver.
How do I fix CVE-2025-52670?
No fix has been published for CVE-2025-52670 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-52670 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-52670 exists.
Other vulnerabilities in Revive-Adserver Revive Adserver
- CVE-2016-9124 Security feature bypass in Revive Adserver All versions before 3.2.3
- CVE-2016-9125 Auth bypass in Revive Adserver All versions before 3.2.3
- CVE-2017-5830 Deserialization in n/a
- CVE-2016-9470 Other in Revive Adserver All versions before 3.2.5 and 4.0.0
- CVE-2026-50741 Code injection in Adserver
Sources
Also known as GHSA-9pgh-m953-mhjq.