CVE-2026-51990 Code injection in n/a
A remote attacker can execute arbitrary code in Sogou Input Method via the biz_helper.exe component, requiring users to upgrade to the latest version.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-51990?
CVE-2026-51990 is a critical code injection vulnerability in n/a, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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
Weakness: CWE-94
Which versions are affected by CVE-2026-51990?
How do I fix CVE-2026-51990?
No fix has been published for CVE-2026-51990 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-51990 being exploited?
There is no known exploitation of CVE-2026-51990 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-rwr7-cc7w-2wrw.