boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-19898LOW
n/a VictoriaMetrics — VictoriaMetrics VMAuth Authentication Endpoint main.go requestHandler excessive authentication
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   H   N   N   N   L   N   N    2.9   .0048   39.7     —
AFFECTED
  Product          Versions  Fixed
  VictoriaMetrics  1.146 –   1.147.0
TIMELINE
  Aug 14  Reserved by VulDB
  Aug 15  Published (CNA: VulDB)
  Aug 18  EXPLOIT PUBLISHED — CVE-2026-19898 (VictoriaMetrics). Public exploit reference added.
CWE-307, CWE-799 · CNA: VulDB · CVSS v4.0 · 9 references · NVD status: Received

Description

A vulnerability was found in VictoriaMetrics up to 1.146.0. Impacted is the function requestHandler of the file app/vmauth/main.go of the component VMAuth Authentication Endpoint. Performing a manipulation results in improper restriction of excessive authentication attempts. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been made public and could be used. Upgrading to version 1.147.0 is recommended to address this issue. The patch is named 119ba0fb5be8024d50c5ba946599b2e69e8803ea. Upgrading the affected component is recommended.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
August 14, 2026ReservedReserved by VulDB
August 15, 2026PublishedPublished (CNA: VulDB)
August 18, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-19898 (VictoriaMetrics). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
n/aVictoriaMetrics1.1461.147.0

Weaknesses

CWE-307 · CWE-799

References (9)

Related

Authoritative record: CVE-2026-19898 at cve.org

Weaknesses: CWE-307 · CWE-799

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19898 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 Wednesday, August 19, 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.