# Tunnelblick 9.0.1

Tunnelblick 9.0.1, released September 4, 2026, fixes 1 CVE in Tunnelblick. None of them is reported as exploited. Patch Radar priority: Routine. The latest Tunnelblick is 10.0.3, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/macos/net.tunnelblick.tunnelblick-9.0.1
- Platform: macOS
- Released: Sep 4, 2026
- Priority: Routine (Closes CVE-2026-31893)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Superseded by: [Tunnelblick 10.0.3](https://patchblox.com/security/data/product/macos/tunnelblick.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Tunnelblick](https://patchblox.com/security/data/product/macos/tunnelblick.md) |  | 9.0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-31893](https://patchblox.com/security/data/cve/CVE-2026-31893.md) | Routine | Tunnelblick arbitrary file read via symlink following in tunnelblickd | 6.8 | 0.0024 |  |

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Data as of 2026-11-12T07:53:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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