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Vulnerability Intelligence

CVE-2026-21668 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-21668

CVE-2026-21668

HIGH8.8

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository

Published Mar 12, 2026

Modified 3 days ago

Details

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.

References

https://www.cve.org/CVERecord?id=CVE-2026-21668

https://www.veeam.com/kb4830

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.8/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Ecosystems

Timeline

PublishedMar 12, 2026

ModifiedMar 13, 2026