CVE-2026-26932 (GCVE-0-2026-26932)
Vulnerability from cvelistv5
Published
2026-02-26 16:59
Modified
2026-02-26 18:28
Severity ?
5.7 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-129 - Improper Validation of Array Index
Summary
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.
References
Impacted products
Vendor Product Version
Elastic Packetbeat Version: 9.0.0   ≤ 9.2.4
Version: 8.0.0   ≤ 8.19.10
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