Vulnerability Details CVE-2026-26240
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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.3%
CVSS Severity
CVSS v3 Score 9.1
Products affected by CVE-2026-26240
-
cpe:2.3:a:qnap:file_station:5.5.6.4691
-
cpe:2.3:a:qnap:file_station:5.5.6.4715
-
cpe:2.3:a:qnap:file_station:5.5.6.4741
-
cpe:2.3:a:qnap:file_station:5.5.6.4783
-
cpe:2.3:a:qnap:file_station:5.5.6.4791
-
cpe:2.3:a:qnap:file_station:5.5.6.4847
-
cpe:2.3:a:qnap:file_station:5.5.6.4907
-
cpe:2.3:a:qnap:file_station:5.5.6.4933
-
cpe:2.3:a:qnap:file_station:5.5.6.5018
-
cpe:2.3:a:qnap:file_station:5.5.6.5068
-
cpe:2.3:a:qnap:file_station:5.5.6.5190