Vulnerability DatabaseCVE-2026-92868
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CVE-2026-92868
Published:September 30, 2026
Updated:October 15, 2026
An improper certificate validation vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to bypass client certificate authentication.
Affected Packages
https://github.com/pgpool/pgpool2.git (GITHUB):
Affected version(s) >=V4_3_0 <V4_3_21
Fix Suggestion:
Update to version V4_3_21
https://github.com/pgpool/pgpool2.git (GITHUB):
Affected version(s) >=V4_6_0 <V4_6_8
Fix Suggestion:
Update to version V4_6_8
https://github.com/pgpool/pgpool2.git (GITHUB):
Affected version(s) >=V4_5_0 <V4_5_13
Fix Suggestion:
Update to version V4_5_13
https://github.com/pgpool/pgpool2.git (GITHUB):
Affected version(s) >=V4_4_0 <V4_4_18
Fix Suggestion:
Update to version V4_4_18
https://github.com/pgpool/pgpool2.git (GITHUB):
Affected version(s) >=V4_7_0 <V4_7_3
Fix Suggestion:
Update to version V4_7_3
Related Resources (3)
https://pgpool.net/news/2026-09-29/
https://nvd.nist.gov/vuln/detail/CVE-2026-92868
https://jvn.jp/en/jp/JVN22475874/
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Certificate Validation
CWE-295
EPSS
Base Score:
0.15