CVE-2026-92869 Memory corruption in Pgpool-II
An authenticated attacker can trigger an out-of-bounds write in Pgpool-II, causing abnormal process termination and denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-92869?
CVE-2026-92869 is a high-severity memory corruption vulnerability in Pgpool-II, published on 30 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An out-of-bounds write vulnerability exists in Pgpool-II, which may allow an authenticated attacker to cause abnormal process termination.
Weakness: CWE-787
Which versions are affected by CVE-2026-92869?
How do I fix CVE-2026-92869?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-92869 being exploited?
There is no known exploitation of CVE-2026-92869 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-92869, GHSA-r4r8-cv9q-rjpm.