Vulnerability DatabaseCVE-2026-92867
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CVE-2026-92867
Published:September 30, 2026
Updated:October 15, 2026
An out-of-bounds write vulnerability exists in Pgpool-II , which may allow an authenticated attacker to cause abnormal process termination or arbitrary code execution.
Affected Packages
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
https://github.com/pgpool/pgpool2.git (GITHUB):
Affected version(s) >=V4_3_0 <V4_3_21
Fix Suggestion:
Update to version V4_3_21
Related Resources (3)
https://pgpool.net/news/2026-09-29/
https://jvn.jp/en/jp/JVN22475874/
https://nvd.nist.gov/vuln/detail/CVE-2026-92867
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
CWE-787
EPSS
Base Score:
0.34