CVE-2026-24716 QTS, QuTS hero
Remote attackers with admin access can cause denial of service via null pointer dereference in QNAP operating systems.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-24716?
CVE-2026-24716 is a low-severity vulnerability in Qnap Qts, published on 10 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following versions: QTS 5.2.9.3492 build 20260507 and later QuTS hero h5.2.9.3499 build 20260514 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3459 build 20260409 and later
Weakness: CWE-476
Which versions are affected by CVE-2026-24716?
It affects 2 products.
Products include Qnap Qts, Qnap Quts Hero.
How do I fix CVE-2026-24716?
No fix has been published for CVE-2026-24716 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-24716 being exploited?
There is no known exploitation of CVE-2026-24716 in the wild and no public exploit code.
Other vulnerabilities in Qnap Qts
Sources
Also known as GHSA-9vf8-xh83-h327.