pgbouncer pgbouncer

Name: pgbouncer pgbouncer
Brand: pgbouncer

productUS

cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

by severity

2critical5high1medium0low

updated 2026-10-28

vulnerabilities (10)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2026-6664US	—	0.70% (53rd)	Exploit	1.25.2	2026-05-09	< 1.25.2
CVE-2026-6666US	high7.5	0.37% (31st)	Exploit	1.25.2	2026-05-09	< 1.25.2
CVE-2015-4054US	high7.5	4.13% (91st)	—	no fix	2017-05-23	≤ 1.5.4
CVE-2021-3672US	medium5.6	2.81% (86th)	—	no fix	2021-11-23	≤ 1.17.0
CVE-2015-6817US	high8.1	2.16% (82nd)	—	no fix	2017-05-23	= 1.6
CVE-2021-3935US	high8.1	1.12% (66th)	—	1.16.1	2021-11-22	< 1.16.1
CVE-2026-6665US	critical9.8	0.37% (31st)	—	1.25.2	2026-05-09	< 1.25.2
CVE-2025-2291US	critical9.8	0.37% (31st)	—	1.24.1	2025-04-16	< 1.24.1
CVE-2025-12819US	high8.1	0.36% (30th)	—	1.25.1	2025-12-03	< 1.25.1
CVE-2026-6667US	—OT elevated	0.29% (21st)	—	1.25.2	2026-05-09	< 1.25.2

The flaw types (CWEs) most of these CVEs share.

CWE-476NULL Pointer Dereference2 CVEs
CWE-121Stack-based Buffer Overflow1 CVEs
CWE-190Integer Overflow or Wraparound1 CVEs
CWE-287Improper Authentication1 CVEs
CWE-295Improper Certificate Validation1 CVEs
CWE-324Use of a Key Past its Expiration Date1 CVEs
CWE-426Untrusted Search Path1 CVEs
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.