Warning: Actively exploited Integer Overflow in PgBouncer, Patch Immediately!
Source: Ccb.Belgium.Be
Published:
<p>PgBouncer is an open-source connection pooler for PostgreSQL, available free of charge. In early May 2026, a vulnerability affecting PgBouncer was discovered, which affects all versions prior to 1.25.2.There is a publicly available proof of concept on github and there are reports of exploitation.