Link following in Trend Micro products - CVE-2026-111360
Published: October 19, 2026
Vulnerability identifier: #VU156093
CSH Severity: Low
CVSS v4: 4.3 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-111360
CWE-ID: CWE-59
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an insecure link following issue. A local user can plant a symbolic link at a predictable log file path before the product is installed and cause a denial of service condition on the target system.
Affected software
Antivirus+ Security
Trend Micro Internet Security
Maximum Security
Trend Micro Internet Security
Maximum Security
How to mitigate CVE-2026-111360
Install updates from vendor's website.
Antivirus+ Security - update to 17.9.1224
Trend Micro Internet Security - update to 17.9.1224
Maximum Security - update to 17.9.1224
Trend Micro Internet Security - update to 17.9.1224
Maximum Security - update to 17.9.1224