Vulnerability DatabaseCVE-2026-32286
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CVE-2026-32286
Published:March 26, 2026
Updated:June 05, 2026
The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, causing a slice bounds out of range panic.
Related Resources (8)
https://pkg.go.dev/vuln/GO-2026-4518
https://github.com/jackc/pgproto3
https://bugzilla.redhat.com/show_bug.cgi?id=2448626
https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx
https://github.com/advisories/GHSA-jqcq-xjh3-6g23
https://github.com/golang/vulndb/issues/4518
https://github.com/jackc/pgx/issues/2507
https://nvd.nist.gov/vuln/detail/CVE-2026-32286
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Validation of Array Index
CWE-129
EPSS
Base Score:
0.07