CVE-2026-120422

Insecure HTTP configuration retrieval in Sogou Input Method allows arbitrary code execution

Published Nov 4, 2026 CVSS 4.0 · 8.9 High EPSS < 1% KEV · Not listed
Description
Sogou Input Method for Windows contains a vulnerability in the configuration retrieval mechanism of its SGTool.exe component. The application retrieves configuration data over unencrypted HTTP connections, allowing an attacker capable of manipulating network traffic to replace legitimate server responses with malicious configurations. An attacker can exploit this vulnerability to instruct SGTool.exe to download attacker-controlled files to arbitrary locations, including paths used by legitimate application components. This can result in arbitrary code execution when the downloaded files are subsequently executed or loaded by the application.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Sogou
Sogou sogou Input Method
Vendors & Products Sogou
Sogou sogou Input Method
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Sogou Input Method for Windows contains a vulnerability in the configuration retrieval mechanism of its SGTool.exe component. The application retrieves configuration data over unencrypted HTTP connections, allowing an attacker capable of manipulating network traffic to replace legitimate server responses with malicious configurations. An attacker can exploit this vulnerability to instruct SGTool.exe to download attacker-controlled files to arbitrary locations, including paths used by legitimate application components. This can result in arbitrary code execution when the downloaded files are subsequently executed or loaded by the application.
Title Insecure HTTP configuration retrieval in Sogou Input Method allows arbitrary code execution
Weaknesses CWE-1428
References
Metrics cvssV4_0

{'score': 8.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H/S:N/R:U/V:D/RE:M'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ESET
Published
Updated
Nov 5, 2026, 7:09 PM
Reserved
Nov 2, 2026, 12:34 PM
Status
Deferred
Published
Nov 4, 2026, 10:17 AM
Modified
Nov 5, 2026, 7:17 PM