Is CVE-2026-93026 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-93026 being exploited in the wild.

How severe is CVE-2026-93026?

Informational severity, published 7 October 2026.

Which products and versions are affected?

Veeam Backup & Replication 12.3.2 P3 (build 12.3.2.4854) and all earlier version 12 builds.

Is there a fix for CVE-2026-93026?

Yes: fixed in Veeam Backup & Replication 12.3.2 P4 (build 12.3.2.4934). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-93026 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-93026?

Check whether you run Veeam Backup & Replication at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-93026: Veeam Backup & Replication privilege escalation in Enterprise Manager

CVE-2026-93026 · Severity: info · Published 2026-10-07

A flaw in Veeam Backup & Replication, a critical backup and disaster recovery platform, allows a low-privileged user with Backup Viewer access to modify the Enterprise Manager master key and steal or replace antivirus update credentials. An attacker exploiting this could compromise backup integrity, bypass security controls, and gain unauthorized access to protected systems and credentials.

Technologies: Veeam Backup & Replication. Vendors: Veeam.

Quick answers

Is CVE-2026-93026 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-93026 being exploited in the wild.
How severe is CVE-2026-93026?: Informational severity, published 7 October 2026.
Which products and versions are affected?: Veeam Backup & Replication 12.3.2 P3 (build 12.3.2.4854) and all earlier version 12 builds.
Is there a fix for CVE-2026-93026?: Yes: fixed in Veeam Backup & Replication 12.3.2 P4 (build 12.3.2.4934). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-93026 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-93026?: Check whether you run Veeam Backup & Replication at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Veeam Backup & Replication 12.3.2 P4 (build 12.3.2.4934)

Technical details

CVE-2026-93026 is a privilege escalation vulnerability in Veeam Backup & Replication versions 12.3.2 P3 and earlier affecting an authenticated user with Backup Viewer role. The flaw allows modification or deletion of the Enterprise Manager master key and read/overwrite of stored antivirus update credentials on the Backup Server. The attack requires network access and prior authentication but no user interaction; it is fixed in version 12.3.2 P4 (build 12.3.2.4934).

Affected products

Veeam Backup & Replication 12.3.2 P3 (build 12.3.2.4854) and all earlier version 12 builds

Timeline

2026-10-06: disclosed
2026-10-07: advisory

References

https://www.veeam.com/KB4934

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