CVE-2026-21511 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
February 10, 2026
Last Seen
February 10, 2026

Related Threat Clusters

Recent Intelligence Reports

  • February 2026 Patch Tuesday: Critical Microsoft CVEs & Fixes — Absolute · February 10, 2026
  • The February 2026 Security Update Review — Thezdi · February 10, 2026
  • Microsoft’s February 2026 Patch Tuesday Addresses 54 CVEs (CVE-2026-21510, CVE-2026-21513) — Tenable · February 10, 2026

CVSS v3.1 Breakdown