CVE-2026-21667 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
March 12, 2026
Last Seen
March 13, 2026

CVE-2026-21667 is a vulnerability tracked across 1 threat cluster and 4 intelligence report mentions on ThreatCluster. First observed March 12, 2026; most recent activity March 13, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • Veeam warns admins to patch now as critical RCE flaws hit Backup & Replication — Csoonline · March 13, 2026
  • Veeam Fixes RCE Bugs in Critical Backup & Replication Platform — Thecyberexpress · March 13, 2026
  • Veeam Backup & Replication: Updates close malware smuggling gaps — Heise.De · March 13, 2026
  • Veeam warns of critical flaws exposing backup servers to RCE attacks — Bleepingcomputer · March 12, 2026

Related Entities

Malware Ransomware Zero-day Exploit CVE-2024-40711 CVE-2025-23120 CVE-2026-21666 CVE-2026-21668 CVE-2026-21669 CVE-2026-21670 CVE-2026-21671 CVE-2026-21672 CVE-2026-21708

CVSS v3.1 Breakdown