CVE Catalog

CVE-2026-51990

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
1.00%

61th percentile - higher than 61% of all known CVEs

Summary

An issue in Sogou Sogou Input Method < 16.3.0.3498 (fixed in 16.3.0.3498) allows a remote attacker to execute arbitrary code via the biz_helper.exe component.

Risk Assessment

A remote attacker can execute arbitrary code on the victim's system, potentially leading to full device compromise. Users running vulnerable versions of Sogou Input Method are at risk.

Recommendation

Upgrade Sogou Input Method to version 16.3.0.3498 or later. Until then, consider limiting use of the application on high-risk devices.

Related vulnerabilities

Original NVD description (English source)

An issue in Sogou Sogou Input Method < 16.3.0.3498 (fixed in 16.3.0.3498) allows a remote attacker to execute arbitrary code via the biz_helper.exe component

Vulnerability data from NVD (NIST) · CISA KEV · EPSS