CVE-2026-26239

Summary

A buffer overflow vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes.

We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5208 and later

Affected Software

VendorProductVersion RangeStatus
QNAP Systems Inc.File Station 55.5.0 < 5.5.6.5208affected

Weaknesses

  • CWE-121: CWE-121

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References