CVE-2026-21669CRITICAL 9.9EPSS p63.4%

CVE-2026-21669CVE-2026-21669

Description

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

Scoring

CVSS 3.19.9 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS1.17% probability of exploitation · percentile 63.4% · 2026-06-19T12:03:05Z
Published2026-03-12
Last modified2026-05-10

Underlying weaknesses· 2

CWE-94CWE-693

References

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

2

TypeTargetConfidenceTier
WeaknessProtection Mechanism Failurecwe-6930%live
WeaknessImproper Control of Generation of Code ('Code Injection')cwe-940%live

Related by meaning· 6

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

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CVE-2026-21667
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CVE-2026-44963
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CVE-2026-21671
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.