CVE-2026-21672HIGH 8.8EPSS p12.7%

CVE-2026-21672CVE-2026-21672

Description

A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS0.22% probability of exploitation · percentile 12.7% · 2026-06-19T12:03:05Z
Published2026-03-12
Last modified2026-05-10

Underlying weaknesses· 1

CWE-538

References

  1. https://www.veeam.com/kb4830
  2. https://www.veeam.com/kb4831

1

TypeTargetConfidenceTier
WeaknessInsertion of Sensitive Information into Externally-Accessible File or Directorycwe-5380%live

Related by meaning· 6

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

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CVE-2026-21671
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CVE-2026-21669
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CVE-2025-48983
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.