CVE-2026-26932 – Improper Validation of Array Index in Packetbeat Leading to Denial of Service

CVE ID : CVE-2026-26932

Published : Feb. 26, 2026, 6:23 p.m. | 47 minutes ago

Description : Improper Validation of Array Index (CWE-129) in the PostgreSQL protocol parser in Packetbeat can lead Denial of Service via Input Data Manipulation (CAPEC-153). An attacker can send a specially crafted packet causing a Go runtime panic that terminates the Packetbeat process. This vulnerability requires the pgsql protocol to be explicitly enabled and configured to monitor traffic on the targeted port.

Severity: 5.7 | MEDIUM

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