High SEVERITY — Vulnerability

CVE-2026-21670 — A vulnerability allowing a low-privileged user to extract saved SSH credentials.

A vulnerability allowing a low-privileged user to extract saved SSH credentials.

Platform
Veeam Backup & Replication
CVE Record
CVE-2026-21670
CVSS Score
7.7/10
Published
12 March 2026
Views
3
Primary source: Review the official advisory at nvd.nist.gov Kaynağa Git

Summary

A vulnerability allowing a low-privileged user to extract saved SSH credentials.

Assessment

  • CVE: CVE-2026-21670
  • Base CVSS score: 7.7
  • Vector: CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:C\/C:H\/I:N\/A:N
  • Source: [NVD entry](https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2026-21670)

References

  • [www.veeam.com](https:\/\/www.veeam.com\/kb4831)

Actions

  • Validate affected systems in your inventory
  • Apply the vendor patch during a maintenance window
  • Restrict access at the network layer until the patch is applied
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