CVE-2026-49835 Sigstore Timestamp Authority: OOM due to unbounded metric label cardinality

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an...

CVE-2026-49835 Sigstore Timestamp Authority: OOM due to unbounded metric label cardinality

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an...

CVE-2026-49835

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an...

EUVD-2026-45245

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an...

CVE-2026-49835

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an...

CVE-2026-49835: Allocation of Resources Without Limits or Throttling

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an...

ArcadeDB has cross-database IDOR: /ts/*, /batch/*, Prometheus and Grafana handlers bypass authorization

About 14 HTTP handlers resolve the database path param and call getDatabase... WITHOUT user.canAccessToDatabase... and without setting the engine principal, because they extend AbstractServerHttpHandler directly instead of DatabaseAbstractHandler which holds the only per-database gate at...

GHSA-X8MG-6R4P-87PF ArcadeDB has cross-database IDOR: /ts/*, /batch/*, Prometheus and Grafana handlers bypass authorization

About 14 HTTP handlers resolve the database path param and call getDatabase... WITHOUT user.canAccessToDatabase... and without setting the engine principal, because they extend AbstractServerHttpHandler directly instead of DatabaseAbstractHandler which holds the only per-database gate at...

github.com/prometheus/prometheus: Prometheus: Information disclosure of Azure OAuth client secret via config API

A flaw was found in Prometheus, an open-source monitoring system. The clientsecret field within the Azure Active Directory AD remote write OAuth configuration was incorrectly handled as a plain string instead of a secure Secret type. This misconfiguration allowed any user or process with access t...

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

A flaw was found in Prometheus. An unauthenticated attacker can exploit the remote read endpoint /api/v1/read by sending a specially crafted, small snappy-compressed payload. This payload causes a disproportionately large memory allocation, leading to memory exhaustion and a Denial of Service DoS...

PT-2026-67322

Name of the Vulnerable Software and Affected Versions ArcadeDB versions prior to 26.7.2 Description An authorization bypass exists in HTTP handlers for time series, batch, Prometheus, and Grafana endpoints. The issue occurs because approximately 14 HTTP handlers resolve the database path paramete...

BIT-PROMETHEUS-2026-40179 Prometheus: Stored XSS via metric names and label values in web UI tooltips and metrics explorer

Prometheus is an open-source monitoring system and time series database. Versions 3.0 through 3.5.1 and 3.6.0 through 3.11.1 have stored cross-site scripting vulnerabilities in multiple components of the Prometheus web UI where metric names and label values are injected into innerHTML without...

BIT-PROMETHEUS-2026-42151 Prometheus Azure AD remote write OAuth client secret exposed via config API

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the clientsecret field in the Azure AD remote write OAuth configuration storage/remote/azuread was typed as string instead of Secret. Prometheus redacts fields of type Secret when serving...

Important: Red Hat Security Advisory: Cost Management Metrics Operator Update

Cost Management Metrics Operator version 4.4.2 release. The Cost Management Metrics Operator is a component of the Red Hat Cost Managment service for Openshift. The operator runs on the latest supported versions of Openshift. This operator obtains OpenShift usage data by querying Prometheus every...

[SECURITY] Fedora 43 Update: prometheus-3.13.1-1.fc43

The Prometheus monitoring system and time series database...

[SECURITY] Fedora 44 Update: prometheus-3.13.1-1.fc44

The Prometheus monitoring system and time series database...

BIT-PROMETHEUS-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...

Fedora 44 : prometheus (2026-e07fd81708)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e07fd81708 advisory. Update to 3.13.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Fedora 43 : prometheus (2026-6a44db4fa9)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-6a44db4fa9 advisory. Update to 3.13.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Critical: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: prometheus3.13: prometheus3.13-3.13.1-0.1.hum1 aarch64, x8664 prometheus3.13-3.13.1-0.1.hum1.src src...