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TI-2026-17453 Aliases CVE-2026-21670GHSA-qmvm-ccq4-rpc7

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

Priority LOW 34CWE-522Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-522.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00507 43rd percentileScored 2026-11-07
Fix Fixed Backup and Replication (Veeam): 13.0.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
VeeamBackup and Replication13.0.1 to before 13.0.113.0.1Patch availableCNA
  • Backup and Replication VendorVeeam Affected 13.0.1 to before 13.0.1 Fixed in 13.0.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:*13.0.0.496 – 13.0.1.1071VulnerableVeeam
  • cpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:* Versions 13.0.0.496 – 13.0.1.1071 Vulnerable ·Veeam

Remediation

  • Fix · CNA Backup and Replication (Veeam) Fixed in 13.0.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Veeam Backup and Replication 13.0.1

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-17452 A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.Priority MEDIUM 46
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-21670
  2. 2026-10-03 Alias added: GHSA-qmvm-ccq4-rpc7

References

Advisory 1

  • TI-2024-27107 Deserialization of untrusted data in Veeam Backup and Recovery KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09844 Veeam Backup & Replication 10.x and 11.x has Incorrect Access Control (issue 1 of 2). KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09843 Improper limitation of path names in Veeam Backup & Replication 9.5U3, 9.5U4,10.x, and… KEVCVSS 3.1HIGH 8.8
  • TI-2023-12256 Missing authentication in Veeam Backup & Replication KEVCVSS 3.1HIGH 7.5
  • TI-2024-19623 Veeam Backup Enterprise Manager allows unauthenticated users to log in as any user to enterprise manager web interface. CVSS 3.0CRITICAL 9.8
  • TI-2025-16913 A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user CVSS 3.1HIGH 8.8
See all 41 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences