# RHSA-2026:18142: NetworkManager security update

RHSA-2026:18142, released December 12, 2025, fixes 1 CVE in NetworkManager (version 1.56.0-1.el10). None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-18142
- Platform: Linux
- Released: Dec 12, 2025
- Priority: Routine (Closes CVE-2025-9615)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:18142

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [NetworkManager](https://patchblox.com/security/data/product/linux/networkmanager.md) | RHEL 10 | 1.56.0-1.el10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-9615](https://patchblox.com/security/data/cve/CVE-2025-9615.md) | Routine | network-manager: A flaw was found in NetworkManager | 3.3 | 0.0016 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo