EUVD-2026-16347
GHSA-jqcq-xjh3-6g23
7.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 26, 2026 - 20:01 vuln.today
EUVD ID Assigned
Mar 26, 2026 - 20:01 euvd
EUVD-2026-16347
CVE Published
Mar 26, 2026 - 19:40 nvd
HIGH 7.5
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.
Analysis
DataRow.Decode in github.com/jackc/pgproto3/v2 fails to validate field length parameters, allowing a malicious or compromised PostgreSQL server to send a DataRow message with a negative field length that triggers a slice bounds out of range panic in Go applications using this library. Affected applications experience denial of service through unexpected termination when connecting to an untrusted or compromised database server. …
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Priority Score
38
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0
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