CVE-2026-21671 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	9.1 CRITICAL	NETWORK	LOW	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
hackerone	CNA	9.1 CRITICAL				CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Vulnerability Media Exposure

[GERMAN] Veeam Backup & Replication: Kritische Schadcode-Sicherheitslücken entdeckt
In Veeam Backup & Replication schließt das Unternehmen mit Updates mehrere kritische Sicherheitslücken. Sie erlauben Codeschmuggel.
Published: 2026-03-13T08:55:00+00:00
[ENGLISH] Veeam Patches 7 Critical Backup & Replication Flaws Allowing Remote Code Execution
Veeam has released security updates to address multiple critical vulnerabilities in its Backup & Replication software that, if successfully exploited, could result in remote code execution. The vulnerabilities are as follows - CVE-2026-21666 (CVSS score: 9.9) - A vulnerability that allows an authenticated domain user to perform remote code execution on the Backup Server. CVE-2026-21667 (
Published: 2026-03-13T09:45:00+05:30

References

https://www.veeam.com/kb4831