CVE-2025-68381: medium-severity vulnerability in Elastic Packetbeat
Packetbeat Improper Bounds Check
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.5%
Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Elastic · PacketbeatRelated CVEs — Elastic Packetbeat
In the same product, most dangerous first.
CVE-2017-11480—CVE-2017-11480EPSS 1.4%CVE-2026-26932MEDIUMImproper Validation of Array Index in Packetbeat Leading to Denial of ServiceEPSS 0.5%CVE-2025-68388MEDIUMCVE-2025-68388EPSS 0.4%CVE-2026-26933MEDIUMImproper Validation of Array Index in Packetbeat Leading to Denial of ServiceEPSS 0.3%CVE-2025-68382MEDIUMPacketbeat Out-of-bounds ReadEPSS 0.2%CVE-2026-0529MEDIUMImproper Validation of Array Index in Packetbeat Leading to Overflow BuffersEPSS 0.2%