# Apache.NMS.ActiveMQ (NuGet) vulnerabilities

2 known vulnerabilities (1 critical, 1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.nuget.org/packages/Apache.NMS.ActiveMQ

## Advisories (2)

### [CVE-2026-103582](https://cve.now/CVE-2026-103582): Apache ActiveMQ NMS OpenWire Client Library: Unbounded/Unvalidated Length Fields in Apache.NMS.OpenWire Unmarshalling (DoS)

- Severity: Low
- Published: Nov 4, 2026
- Affected: through 2.2.0.

### [CVE-2025-29953](https://cve.now/CVE-2025-29953): Apache ActiveMQ NMS OpenWire Client: deserialization allowlist bypass

- Severity: Critical 9.8
- Published: Apr 18, 2025
- Affected: fixed in 2.1.1.

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