boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-14199

Grafana Grafana Enterprise — Session takeover via Auth Proxy cache key collision
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  H  H  N    8.1   .0031   22.1     —
AFFECTED
  Product             Versions  Fixed
  Grafana Enterprise  11.0.0 –  —
  Grafana OSS         11.0.0 –  —
TIMELINE
  Jun 30  Reserved by GRAFANA
  Sep 2   Published (CNA: GRAFANA)
  Sep 15  RESCORED — CVE-2026-14199 (Grafana Enterprise). CVSS 7.1 → 8.1 (NVD).
CWE-290, CWE-863, CWE-1023 · CNA: GRAFANA · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl greater than zero) are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An authenticated user who shapes their own attributes to collide with a higher-privileged user's, while that user's cache entry is live, is authenticated as that user, up to Administrator (authentication bypass by spoofing).

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
June 30, 2026ReservedReserved by GRAFANA
September 2, 2026PublishedPublished (CNA: GRAFANA)
September 15, 2026RESCOREDRESCORED — CVE-2026-14199 (Grafana Enterprise). CVSS 7.1 → 8.1 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
GrafanaGrafana Enterprise—11.0.0—
GrafanaGrafana OSS—11.0.0—

Weaknesses

CWE-290 · CWE-863 · CWE-1023

References (1)

Related

Authoritative record: CVE-2026-14199 at cve.org

Vendors: grafana

Weaknesses: CWE-290 · CWE-863 · CWE-1023

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-14199 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.