PT-2026-2848

Name of the Vulnerable Software and Affected Versions Packetbeat affected versions not specified Description A flaw exists in Packetbeat’s MongoDB protocol parser related to improper validation of array index, which could allow for buffer overflows when processing specially crafted network traffi...

Elastic Packetbeat security vulnerabilities

Elastic Packetbeat is a data collector from the Dutch company Elastic. Elastic Packetbeat suffers from a security vulnerability that stems from improper validation of array indexes by the MongoDB protocol parser, which could lead to a buffer overflow...

CVE-2026-0529: Improper Validation of Array Index

Improper Validation of Array Index CWE-129 in Packetbeat’s MongoDB protocol parser can allow an attacker to cause Overflow Buffers CAPEC-100 through specially crafted network traffic. This requires an attacker to send a malformed payload to a monitored network interface where MongoDB protocol...

Packetbeat 8.19.10, 9.1.10, 9.2.4 Security Update (ESA-2026-02)

Improper Validation of Array Index in Packetbeat Leading to Overflow Buffers ESA-2026-02 Improper Validation of Array Index CWE-129 in Packetbeat’s MongoDB protocol parser can allow an attacker to cause Overflow Buffers CAPEC-100 through specially crafted network traffic. This requires an attacke...

CVE-2025-68381

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...

CVE-2025-68388

Allocation of resources without limits or throttling CWE-770 allows an unauthenticated remote attacker to cause excessive allocation CAPEC-130 of memory and CPU via the integration of malicious IPv4 fragments, leading to a degradation in Packetbeat...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the processing of malicious IPv4 fragments. An attacker can exhaust system memory and CPU resources by sending specially crafted network packets. Remediation Upgrade...

Elasticsearch Packetbeat has Excessive Allocation of Memory and CPU via Malicious IPv4 Fragments

Allocation of resources without limits or throttling CWE-770 allows an unauthenticated remote attacker to cause excessive allocation CAPEC-130 of memory and CPU via the integration of malicious IPv4 fragments, leading to denial-of-service in Packetbeat...

EUVD-2025-204397

Allocation of resources without limits or throttling CWE-770 allows an unauthenticated remote attacker to cause excessive allocation CAPEC-130 of memory and CPU via the integration of malicious IPv4 fragments, leading to denial-of-service in Packetbeat...

GHSA-FJ69-23M4-CCVV Elasticsearch Packetbeat has Excessive Allocation of Memory and CPU via Malicious IPv4 Fragments

Allocation of resources without limits or throttling CWE-770 allows an unauthenticated remote attacker to cause excessive allocation CAPEC-130 of memory and CPU via the integration of malicious IPv4 fragments, leading to denial-of-service in Packetbeat...

EUVD-2025-204396

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...

CVE-2025-68388

Allocation of resources without limits or throttling CWE-770 allows an unauthenticated remote attacker to cause excessive allocation CAPEC-130 of memory and CPU via the integration of malicious IPv4 fragments, leading to a degradation in Packetbeat...

CVE-2025-68381

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...

CVE-2025-68382

CVE-2025-68382 describes an out-of-bounds read (CWE-125) in the NFS protocol dissector used by Elastic Packetbeat/Elastic Beats components, enabling an unauthenticated remote attacker to trigger a buffer overflow and cause a DoS (process crash) when handling truncated XDR-encoded RPC messages. Af...

CVE-2025-68381

Packetbeat (Elastic Beats) Vulnerability CVE-2025-68381 stems from an improper bounds check (CWE-787) in processing UDP fragments, enabling a remote, unauthenticated attacker to trigger a buffer overflow and cause a crash or significant resource exhaustion with a crafted UDP packet containing an ...

CVE-2025-68381 Packetbeat Improper Bounds Check

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...

CVE-2025-68381 Packetbeat Improper Bounds Check

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...

CVE-2025-68381 Packetbeat Improper Bounds Check

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...

CVE-2025-68388

Allocation of resources without limits or throttling CWE-770 allows an unauthenticated remote attacker to cause excessive allocation CAPEC-130 of memory and CPU via the integration of malicious IPv4 fragments, leading to a degradation in Packetbeat...

CVE-2025-68388

CVE-2025-68388 affects Elasticsearch Packetbeat (Elastic Beats). The issue is described as excessive allocation of memory and CPU caused by the integration of malicious IPv4 fragments, exploitable by an unauthenticated remote attacker over the network, leading to degraded Packetbeat performance. ...