CVE-2026-26931

Memory Allocation with Excessive Size Value CWE-789 in the Prometheus remotewrite HTTP handler in Metricbeat can lead Denial of Service via Excessive Allocation CAPEC-130...

Metricbeat Allocates Memory with Excessive Size Value Leading to Denial of Service

Memory Allocation with Excessive Size Value CWE-789 in the Prometheus remotewrite HTTP handler in Metricbeat can lead Denial of Service via Excessive Allocation CAPEC-130...

GHSA-5VRW-QJXW-89R5 Metricbeat Allocates Memory with Excessive Size Value Leading to Denial of Service

Memory Allocation with Excessive Size Value CWE-789 in the Prometheus remotewrite HTTP handler in Metricbeat can lead Denial of Service via Excessive Allocation CAPEC-130...

EUVD-2026-13139

Memory Allocation with Excessive Size Value CWE-789 in the Prometheus remotewrite HTTP handler in Metricbeat can lead Denial of Service via Excessive Allocation CAPEC-130...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the remotewrite HTTP handler not enabled by default. An attacker can cause excessive memory allocation by sending specially crafted HTTP requests, potentially leading to service disruption...

CVE-2026-26931

Memory Allocation with Excessive Size Value CWE-789 in the Prometheus remotewrite HTTP handler in Metricbeat can lead Denial of Service via Excessive Allocation CAPEC-130...

Elastic Metricbeat 安全漏洞

Elastic Metricbeat is an metrics collector developed by the Dutch company Elastic. There is a security vulnerability in Elastic Metricbeat, which stems from an issue with the Prometheus remotewrite HTTP processor, where excessive memory allocation values may lead to denial-of-service attacks due ...

Important: Red Hat Security Advisory: Red Hat build of OpenTelemetry 3.9.0 release

Red Hat build of OpenTelemetry 3.9.0 has been released This release of the Red Hat build of OpenTelemetry provides new features, security improvements, and bug fixes. Breaking changes: The deprecated OpenCensus Receiver, which provided backward compatibility with the OpenCensus project for easier...

An issue was discovered in Fluent Bit 3.1.9. When the Prometheus Remote Write input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user (with access to the endpoint) to perform a remote Denial of service attack. The crash happens because of a NULL pointer dereference when 0 (from the Content-Length) is passed to the function cfl_sds_len, which in turn tries to cast a NULL pointer into struct cfl_sds. This is related to process_payload_metrics_ng() at prom_rw_prot.c.

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CVE-2024-50608

An issue was discovered in Fluent Bit 3.1.9. When the Prometheus Remote Write input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user with access t...

CVE-2024-50608

An issue was discovered in Fluent Bit 3.1.9. When the Prometheus Remote Write input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user with access t...

AZL-57074 CVE-2024-50608 affecting package fluent-bit for versions less than 3.1.9-3

An issue was discovered in Fluent Bit 3.1.9. When the Prometheus Remote Write input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user with access t...

AZL-57092 CVE-2024-50608 affecting package fluent-bit for versions less than 3.0.6-2

An issue was discovered in Fluent Bit 3.1.9. When the Prometheus Remote Write input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user with access t...

CVE-2024-50608

An issue was discovered in Fluent Bit 3.1.9. When the Prometheus Remote Write input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user with access t...

CVE-2024-50608

Fluent Bit 3.1.9 is affected by CVE-2024-50608 (Prometheus Remote Write input) and CVE-2024-50609 (OpenTelemetry input). In both cases, sending a crafted HTTP request with Content-Length: 0 triggers a NULL pointer dereference in the server (via cfl_sds_len) and can cause remote DoS. Connected adv...

CVE-2021-41090 Instance config inline secret exposure

Grafana Agent is a telemetry collector for sending metrics, logs, and trace data to the opinionated Grafana observability stack. Prior to versions 0.20.1 and 0.21.2, inline secrets defined within a metrics instance config are exposed in plaintext over two endpoints: metrics instance configs defin...