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github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint

🗓️ 16 Jul 2026 14:35:59Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Unauthenticated attacker can cause memory exhaustion and DoS in Prometheus via remote read endpoint by sending a crafted snappy payload.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64flightctl-agent1.1.3-1.el9emflightctl-agent-1.1.3-1.el9em.aarch64.rpm
Red Hat Enterprise Linux9ppc64leflightctl-agent1.1.3-1.el9emflightctl-agent-1.1.3-1.el9em.ppc64le.rpm
Red Hat Enterprise Linux9s390xflightctl-agent1.1.3-1.el9emflightctl-agent-1.1.3-1.el9em.s390x.rpm
Red Hat Enterprise Linux9x86_64flightctl-agent1.1.3-1.el9emflightctl-agent-1.1.3-1.el9em.x86_64.rpm
Red Hat Enterprise Linux10aarch64flightctl-agent1.1.3-1.el10emflightctl-agent-1.1.3-1.el10em.aarch64.rpm
Red Hat Enterprise Linux10ppc64leflightctl-agent1.1.3-1.el10emflightctl-agent-1.1.3-1.el10em.ppc64le.rpm
Red Hat Enterprise Linux10s390xflightctl-agent1.1.3-1.el10emflightctl-agent-1.1.3-1.el10em.s390x.rpm
Red Hat Enterprise Linux10x86_64flightctl-agent1.1.3-1.el10emflightctl-agent-1.1.3-1.el10em.x86_64.rpm
Red Hat Enterprise Linux9aarch64flightctl-cli1.1.3-1.el9emflightctl-cli-1.1.3-1.el9em.aarch64.rpm
Red Hat Enterprise Linux9ppc64leflightctl-cli1.1.3-1.el9emflightctl-cli-1.1.3-1.el9em.ppc64le.rpm
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16 Jul 2026 19:41Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.00761
SSVC
4