CVE-2026-82226 WordPress Tickera plugin <= 3.6.0.2 - PHP Object Injection vulnerability
Unauthenticated attackers can exploit PHP object injection in the Tickera WordPress plugin to potentially execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82226?
CVE-2026-82226 is a critical unsafe deserialization vulnerability in Tickera, published on 31 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated PHP Object Injection in Tickera <= 3.6.0.2 versions.
Weakness: CWE-502
Which versions are affected by CVE-2026-82226?
How do I fix CVE-2026-82226?
No fix has been published for CVE-2026-82226 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-82226 being exploited?
There is no known exploitation of CVE-2026-82226 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-v3jw-vq2p-6xp9.