CVE-2026-34916 Code injection in Revive Adserver
A low-privileged user can inject malicious PHP code into the database via delivery limitations, leading to code execution during banner delivery.
- 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-2026-34916?
CVE-2026-34916 is a high-severity code injection vulnerability in Revive Adserver, published on 23 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing validation of user input when saving delivery limitations in Revive Adserver 6.0.6 and earlier could allow a low‑privileged user to use the logical parameter to inject malicious PHP code into the compiledlimitations field on the database and have it executed during banner delivery. Input sanitisation has been improved to ensure that the parameter is properly validated.
Weakness: CWE-94
Which versions are affected by CVE-2026-34916?
How do I fix CVE-2026-34916?
No fix has been published for CVE-2026-34916 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-34916 being exploited?
There is no known exploitation of CVE-2026-34916 in the wild and no public exploit code.
Sources
Also known as GHSA-qxq8-64vv-45v8.