Critical Veeam Agent Flaw Allows Local Privilege Escalation

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Critical Veeam Agent Flaw Allows Local Privilege Escalation

First seen 23 Sep 2026, 15:54 UTC • •72.0

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ThreatCluster •September 24, 2026 at 14:59 UTC

•CVE-2026-32996 allows local users to gain SYSTEM privileges on Veeam Agent.
•Public PoC exploit code is available, increasing the risk of exploitation.
•Veeam has issued a patch, but many users have not updated yet.

A critical vulnerability in Veeam Agent for Windows, tracked as CVE-2026-32996, allows local users to escalate privileges to SYSTEM. The flaw affects versions up to 13.0.2.1102 and was publicly disclosed on September 14, 2026, with a proof-of-concept exploit released shortly thereafter. Attackers need local access to exploit this vulnerability, which can be executed easily by reading a log file containing elevated session IDs. The security firm Arctic Wolf has reported active exploitation attempts, particularly on shared systems where multiple users log in. Veeam has issued a patch since May 2026, but many users remain unpatched. Organizations are urged to prioritize updates on shared workstations and servers to mitigate the risk.

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Timeline

2026-05-28

CVE-2026-32996 published

Veeam disclosed a local privilege escalation vulnerability affecting Veeam Agent for Windows.

Security Affairs

2026-09-14

Public PoC released

Technical details and proof-of-concept exploit code for CVE-2026-32996 were made public.

Security Affairs

2026-09-22

Active exploitation reported

Arctic Wolf confirmed active exploitation attempts against the Veeam Agent vulnerability.

Security Affairs

2026-09-23

Urgent patching advised

Organizations are urged to patch Veeam Agent installations immediately due to ongoing exploitation risks.

More articles in this cluster (2)

Threat Graph

7 entities, 8 inferred relationships (STIX 2.1).

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Technique (2)

Zero-day Exploit
T1068 - Exploitation for Privilege Escalation

Organization (1)

Arctic Wolf

Vulnerability (1)

CVE-2026-32996

Weakness (1)

CWE-269 - Improper Privilege Management

Affected Platform (2)

Veeam
Windows

Relationships

CVE-2026-32996 targets Veeam
CVE-2026-32996 targets Windows
Zero-day Exploit targets Veeam
Zero-day Exploit targets Windows
T1068 - Exploitation for Privilege Escalation targets Veeam
T1068 - Exploitation for Privilege Escalation targets Windows
CVE-2026-32996 related to Arctic Wolf
CVE-2026-32996 related to CWE-269 - Improper Privilege Management

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