CVE-2026-24719
Remote command injection on QNAP OS enabling arbitrary commands with admin access.
Is CVE-2026-24719 being exploited?
Not confirmed. CVE-2026-24719 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.98% probability of exploitation in the next 30 days.
How severe is CVE-2026-24719?
CVE-2026-24719 is rated High with a CVSS score of 8.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-24719?
Yes. A fix has been recorded for CVE-2026-24719. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-24719 affect?
CVE-2026-24719 affects QTS 5.2.9.3492 build 20260507 and later, QuTS hero h5.2.9.3499 build 20260514 and later. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-24719?
Apply fixed builds (QTS 5.2.9.3492+ / QuTS hero 5.2.9.3499+) immediately
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Admin-auth remote code execution on affected QTS/QuTS NAS devices, full control.
Patch when possible
- affected>= 5.2.0 and < 5.2.9.3492 build 20260507
- affected>= h5.2.0 and < h5.2.9.3499 build 20260514
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.