Integer overflow in CorvusSKK - CVE-2026-76149
Published: August 28, 2026
Vulnerability identifier: #VU146018
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-76149
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to comprmise the target system.
The vulnerability exists due to integer overflow. A remote attacker can trigger integer overflow and write malicious data to a legitimate dictionary file.
Affected software
CorvusSKK
How to mitigate CVE-2026-76149
Install updates from vendor's website.
CorvusSKK - update to 3.3.4