In short
- CVE-2026-32286 is a HIGH (CVSS 7.5) vulnerability affecting github.com/jackc/pgproto3/v2, pgproto3 (jackc).
- Chance of exploitation in the next 30 days (EPSS): 0.68%, higher than 52.2% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
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.
NVD 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.
More vulnerabilities in github.com/jackc/pgproto3/v2
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