Integer overflow causes an infinite loop in packet buffer growth in PgBouncer
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
| The vulnerability of PostgreSQL PgBouncer’s connection pool software lies in the execution of an infinite loop when a condition for exiting the loop is not met. This allows a hacker to cause a service failure. | 25 Sep 202600:00 | – | bdu_fstec | |
| CVE-2026-6668 | 23 Sep 202621:38 | – | circl | |
| CVE-2026-6668 | 23 Sep 202616:04 | – | cve | |
| CVE-2026-6668 Integer overflow causes an infinite loop in packet buffer growth in PgBouncer | 23 Sep 202616:04 | – | cvelist | |
| CVE-2026-6668 | 23 Sep 202616:04 | – | debiancve | |
| EUVD-2026-85363 | 23 Sep 202616:04 | – | euvd | |
| CVE-2026-6668 | 23 Sep 202617:17 | – | nvd | |
| AZL-103433 CVE-2026-6668 affecting package pgbouncer 1.25.2-1 | 23 Sep 202617:17 | – | osv | |
| DEBIAN-CVE-2026-6668 | 23 Sep 202617:17 | – | osv | |
| ECHO-0782-8DAA-3154 | 26 Sep 202604:11 | – | osv |
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
25 Sep 2026 08:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00404
SSVC