# CVE-2019-5598: Kernel: A remote attacker may be able to bypass firewall rules

CVE-2019-5598 is fixed in 2 products on 1 platform, first by Sequoia 15.8, released September 14, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-5598
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0334
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 14, 2026
- Vendor advisory: https://support.apple.com/en-us/149042

## Description

This is a vulnerability in open source code and Apple Software is among the affected projects. The

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| macOS | Sequoia | 15.8 | [Sequoia 15.8](https://patchblox.com/security/data/fix/macos/sequoia-15.8.md) | Sep 14, 2026 |
| macOS | Tahoe | 26.7 | [Tahoe 26.7](https://patchblox.com/security/data/fix/macos/tahoe-26.7.md) | Sep 14, 2026 |

---

Data as of 2026-11-07T18:46:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.