CVE-2026-50741 Code injection in Adserver
Attackers can bypass previous security fixes in Revive Adserver to execute arbitrary code via XML-RPC API methods or plugin identifiers.
- 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-2026-50741?
CVE-2026-50741 is a high-severity code injection vulnerability in Revive-Adserver Revive Adserver, published on 26 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Bypass to the fix for CVE-2026-34916. Variants of such vectors have been also reported by phucrio and offsetmd. The fix can be bypassed either by sending a disallowed but otherwise valid plugin identifier as `type`, or using the `ox.setChannelTargeting` XML-RPC API method.
Weakness: CWE-94
Which versions are affected by CVE-2026-50741?
It affects 1 product.
Products include Revive-Adserver Revive Adserver.
How do I fix CVE-2026-50741?
No fix has been published for CVE-2026-50741 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-2026-50741 being exploited?
There is no known exploitation of CVE-2026-50741 in the wild and no public exploit code.
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-2025-48986 Missing authorization in Revive Adserver
Sources
Also known as GHSA-66rh-2cvm-487w.