Description
A vulnerability in Veeam Agent for Linux allows for local privilege escalation. Only installations that are managed by a Veeam Backup & Replication instance are affected.
Published: 2026-10-27
Score: 7.3 High
EPSS: n/a
KEV: No
Impact: Local privilege escalation
Action: Patch Immediately
AI Analysis

Impact

A local privilege escalation vulnerability exists in Veeam Agent for Linux, allowing a local user to gain elevated privileges on affected installations that are managed by a Veeam Backup & Replication instance. The weakness is a classic untrusted search path flaw, classified as CWE-426, and could enable an attacker to execute arbitrary commands with higher privileges, compromising system integrity and confidentiality.

Affected Systems

The vulnerability targets installations of Veeam Agent for Linux that are managed by a Veeam Backup & Replication server. No specific product versions are listed, so any managed instance may be impacted.

Risk and Exploitability

The CVSS score of 7.3 indicates a high severity. The EPSS score is not available, so exploitation probability cannot be quantified. The vulnerability is not listed in the CISA KEV catalog. Attackers would need local system access or the ability to run processes on the host to exploit this flaw, suggesting that the risk is scoped to local users.

Generated by OpenCVE AI on October 27, 2026 at 17:51 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the newest Veeam Agent for Linux patch that resolves local privilege escalation.
  • If a patch is not yet available, limit local user privileges on the affected hosts, enforcing strict least‑privilege practices until a fix is deployed.
  • Disengage or isolate Veeam backup agents that are centrally managed by Veeam Backup & Replication until the vulnerability is remediated.

Generated by OpenCVE AI on October 27, 2026 at 17:51 UTC.

Tracking

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Advisories

No advisories yet.

References
History

Tue, 27 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation in Veeam Agent for Linux

Tue, 27 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Veeam
Veeam agent For Linux
Vendors & Products Veeam
Veeam agent For Linux

Tue, 27 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Description A vulnerability in Veeam Agent for Linux allows for local privilege escalation. Only installations that are managed by a Veeam Backup & Replication instance are affected.
Weaknesses CWE-426
References
Metrics cvssV4_0

{'score': 7.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Veeam Agent For Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-10-27T16:16:58.785Z

Reserved: 2026-10-05T15:00:00.728Z

Link: CVE-2026-105477

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-27T17:16:55.957

Modified: 2026-10-27T17:16:55.957

Link: CVE-2026-105477

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T18:00:08Z

Weaknesses