# Cato Client 6.12.6.9050

Cato Client 6.12.6.9050, released August 16, 2026, fixes 2 CVEs in Cato Client. None of them is reported as exploited. Patch Radar priority: High. The latest Cato Client is 6.18.0.9152, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/catonetworks.catoclient-6.12.6.9050
- Platform: Windows apps
- Released: Aug 16, 2026
- Priority: High (Closes CVE-2026-10739, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Superseded by: [Cato Client 6.18.0.9152](https://patchblox.com/security/data/product/windows-app/cato-client.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Cato Client](https://patchblox.com/security/data/product/windows-app/cato-client.md) |  | 6.12.6.9050 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-10739](https://patchblox.com/security/data/cve/CVE-2026-10739.md) | High | Cato Networks SDP Client for Windows is vulnerable to Local Privilege Escalation | 8.5 | 0.0012 |  |
| [CVE-2026-10726](https://patchblox.com/security/data/cve/CVE-2026-10726.md) | Routine | Cato Windows SDP Client arbitrary file disclosure due to improper TLS certificate validation | 6.8 | 0.0006 |  |

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Data as of 2026-11-13T01:58:51Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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