Vulnerability Description
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.
CVSS Score
HIGH
References
- https://github.com/advisories/GHSA-jqcq-xjh3-6g23
- https://github.com/golang/vulndb/issues/4518
- https://github.com/jackc/pgx/issues/2507
- https://pkg.go.dev/vuln/GO-2026-4518
- https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgr
FAQ
What is CVE-2026-32286?
CVE-2026-32286 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 o...
How severe is CVE-2026-32286?
CVE-2026-32286 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32286?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.