DEBIAN-CVE-2026-42154

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154 Prometheus: remote read endpoint allows denial of service via crafted snappy payload

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

CVE-2026-42154

Prometheus (open-source monitoring/time-series database) is affected by CVE-2026-42154. Before versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker c...

CVE-2026-42154

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint /api/v1/read does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a sma...

PT-2026-36897

Name of the Vulnerable Software and Affected Versions Prometheus versions prior to 3.5.3 Prometheus versions prior to 3.11.3 Description Prometheus is an open-source monitoring system and time series database. The remote read endpoint "/api/v1/read" fails to validate the declared decoded length i...

Prometheus resource management error vulnerability

Prometheus is an open-source software developed in the Go language, used to create time-series databases that utilize the HTTP pull model. There were resource management vulnerabilities in versions of Prometheus prior to 3.5.3 and 3.11.3. These vulnerabilities stemmed from the fact that remote...

CLEANSTART-2026-HQ78610 Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java

Multiple security vulnerabilities affect the trino package. Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. See references for individual vulnerability details...

Denial Of Service (DoS)

github.com/VictoriaMetrics/VictoriaMetrics is vulnerable to Denial of Service DoS. The vulnerability is due to the snappy decoder ignoring request size limits, which allows an attacker to send malformed compressed blocks that trigger excessive memory usage and cause service disruption...

Security Bulletin: IBM webMethods BPM is vulnerable to a denial of service due to snappy-java

Summary IBM webMethods BPM uses snappy-java which is automatically pulled in by kafka-clients as a compression codec dependency. The project doesn't directly use Snappy; it's used internally by Kafka for efficient message compression when streaming events through webmethods's event streaming...

Information Disclosure

Aircompressor is vulnerable to Information Disclosure. The vulnerability is due to improper handling of malformed Snappy and LZ4 compressed input in the Java decompressor implementations, which allows a remote attacker to craft input that causes previously used buffer contents to be included in t...

SUSE CVE-2025-65942

VictoriaMetrics is a scalable solution for monitoring and managing time series data. In versions from 1.0.0 to before 1.110.23, from 1.111.0 to before 1.122.8, and from 1.123.0 to before 1.129.1, affected versions are vulnerable to DoS attacks because the snappy decoder ignored VictoriaMetrics...

CVE-2025-67721

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

GO-2025-4161 VictoriaMetrics' Snappy Decoder DoS Vulnerability is Causing OOM in github.com/VictoriaMetrics/VictoriaMetrics

VictoriaMetrics' Snappy Decoder DoS Vulnerability is Causing OOM in github.com/VictoriaMetrics/VictoriaMetrics...

CVE-2025-67721

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

aircompressor Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer

Summary Incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allows remote attackers to read previous buffer contents via crafted compressed input. In applications where the output buffer is reused without being cleared, this may lead to disclosure of...