CVE-2026-21667HIGH 8.8EPSS p62.2%

CVE-2026-21667CVE-2026-21667

Description

A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS1.13% probability of exploitation · percentile 62.2% · 2026-06-18T12:00:27Z
Published2026-03-12
Last modified2026-03-31

Underlying weaknesses· 1

CWE-284

References

  1. https://www.veeam.com/kb4830

1

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-21666
CVE
CVE-2026-21669
CVE
CVE-2025-23121
CVE
CVE-2026-44963
CVE
CVE-2025-48984
CVE
CVE-2026-21671
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.