CVE-2026-26240
CriticalCVSS 9.1Exploitation Probability (EPSS)
Low risk24th percentile - higher than 24% of all known CVEs
Summary
Buffer overflow in File Station 5 allows a remote attacker to modify memory or crash processes. The vulnerability is fixed in version 5.5.6.5243 and later.
Risk Assessment
Medium risk – the attack can cause service disruption or potentially arbitrary code execution.
Recommendation
Upgrade File Station 5 to version 5.5.6.5243 or later.
Other vulnerabilities in File Station 5
See all- CVE-2026-26241Critical
Buffer overflow in File Station 5 allows a remote attacker to modify memory or crash processes. The vulnerability is fixed in version 5.5.6.5243 and later.
- CVE-2026-26239High
A buffer overflow vulnerability in File Station 5. A remote attacker with a user account can exploit this vulnerability to modify memory or crash processes. The vulnerability has been fixed in File Station 5 version 5.5.6.5208 and later.
- CVE-2026-24724High
An incorrect authorization vulnerability in File Station 6 allows a remote attacker who gains a user account to bypass intended access restrictions. The issue is fixed in File Station 5 version 5.5.6.5243 and later.
- CVE-2026-24720Medium
File Station 6 has a resource allocation without limits vulnerability. A remote attacker who gains a user account can exploit it to prevent other systems, applications, or processes from accessing the same type of resource.
- CVE-2026-22899Medium
File Station 6 has a NULL pointer dereference vulnerability. A remote attacker who gains a user account can exploit it to launch a denial-of-service (DoS) attack.
Original NVD description (English source)
A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5243 and later
Vulnerability data from NVD (NIST) · CISA KEV · EPSS