CVE-2026-16100 Keycloak-services: keycloak-services: unbounded metric cardinality in user event metrics via request-controlled error text

A flaw was found in the user-event metrics recording of Keycloak. When metrics are enabled, the system records raw error messages from failed account operations as Prometheus metric labels. Because these error messages can include user-supplied input like nonexistent client IDs, an authenticated...

EUVD-2026-53384

A flaw was found in the user-event metrics recording of Keycloak. When metrics are enabled, the system records raw error messages from failed account operations as Prometheus metric labels. Because these error messages can include user-supplied input like nonexistent client IDs, an authenticated...

CVE-2026-16100: Allocation of Resources Without Limits or Throttling

A flaw was found in the user-event metrics recording of Keycloak. When metrics are enabled, the system records raw error messages from failed account operations as Prometheus metric labels. Because these error messages can include user-supplied input like nonexistent client IDs, an authenticated...

CVE-2026-49835

Technical details regarding CVE-2026-49835 are not publicly available in the provided documents. Monitor for updates from official advisories and OSV entries for any surfaced specifics (affected product/version, impact, fix).

CVE-2026-49835

A flaw was found in Sigstore Timestamp Authority. An unauthenticated remote attacker can exploit this vulnerability by sending requests with arbitrary HTTP paths and methods. This leads to the creation of an excessive number of unique metric labels, causing unbounded memory growth and a denial of...

GHSA-9C54-X2G4-V92J Sigstore Timestamp Authority has OOM due to unbounded metric label cardinality

Impact An unauthenticated remote attacker can trigger unbounded memory growth on the timestamp authority server. This vulnerability exists because the global wrapMetrics middleware records the raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency a...

CVE-2026-26069 Scraparr Readarr Integration exposes sensitive values as metric labels.

Scraparr is a Prometheus Exporter for various components of the arr Suite. From 3.0.0-beta to before 3.0.2, when the Readarr integration was enabled, the exporter exposed the configured Readarr API key as the alias metric label value. Users were affected only if all of the following conditions ar...

CVE-2026-26069

Scraparr (Prometheus Exporter) prior to 3.0.2 is affected when Readarr integration is enabled and the exporter’s /metrics is exposed to outsiders. The Readarr API key could be exposed as the alias metric label value, under conditions: Readarr scraping enabled, no alias configured, /metrics public...

EUVD-2022-3542

Malicious code in bioql PyPI...

CVE-2024-28867: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Swift Prometheus is a Swift client for the Prometheus monitoring system, supporting counters, gauges and histograms. In code which applies un-sanitized string values into metric names or labels, an attacker could make use of this and send a ?lang query parameter containing newlines, or similar...

GHSA-2V6X-FRW8-7R7F Duplicate Advisory: k8s.io/kube-state-metrics Exposure of Sensitive Information

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-c92w-72c5-9x59. This link is maintained to preserve external references. Original Description A security issue was discovered in kube-state-metrics 1.7.x before 1.7.2. An experimental feature was added to v1.7.0...