CVE-2026-76148 Code injection in CorvusSKK
An attacker can execute arbitrary code on systems using CorvusSKK due to a code injection vulnerability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-76148?
CVE-2026-76148 is a high-severity code injection vulnerability in SASAKI Nobuyuki CorvusSKK, published on 26 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
CorvusSKK contains a code injection vulnerability, which may lead to arbitrary code execution on the affected product.
Weakness: CWE-94
Which versions are affected by CVE-2026-76148?
How do I fix CVE-2026-76148?
No fix has been published for CVE-2026-76148 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-2026-76148 being exploited?
There is no known exploitation of CVE-2026-76148 in the wild and no public exploit code.
Sources
Also known as GHSA-4gm4-9fm3-vc2p.