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UK Cyber Defence
VulnerabilityAwaiting Analysis

CVE-2026-10726

Cato Windows SDP Client before version 6.12.6 contains an arbitrary file disclosure vulnerability.

MEDIUM 6.8EPSS 0.06%

Does this matter?

Lower severity and a low EPSS score (0.06%). Track it; it rarely justifies an emergency change on its own.

Description

Cato Windows SDP Client before version 6.12.6 contains an arbitrary file disclosure vulnerability. A low-privileged local user can cause the Windows service, running as Local System, to read and disclose arbitrary local files due to improper file path validation and missing TLS certificate enforcement.

CVSS 4.0
6.8 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
0.06% probability · 0th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-73, CWE-295
Source
2505284f-8ffb-486c-bf60-e19c1097a90b
EPSS trend
0%3%5%1 October 2026: 0.09%26 October 2026: 0.06%1 October 202626 October 2026

EPSS moved from 0.1% on 1 October 2026 to 0.1% on 26 October 2026.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.