CVE-2025-62846 QuRouter
A local administrator can exploit an SQL injection flaw in QNAP QuRouter to execute unauthorized code or commands.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-62846?
CVE-2025-62846 is a high-severity SQL injection vulnerability in QNAP Systems Inc. QuRouter, published on 20 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An SQL injection vulnerability has been reported to affect QHora. If a local attacker gains an administrator account, they can then exploit the vulnerability to execute unauthorized code or commands.
We have already fixed the vulnerability in the following version: QuRouter 2.6.2.007 and later
Weakness: CWE-89
Which versions are affected by CVE-2025-62846?
It affects 1 product.
Products include Qnap Qurouter.
How do I fix CVE-2025-62846?
No fix has been published for CVE-2025-62846 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2025-62846 being exploited?
There is no known exploitation of CVE-2025-62846 in the wild and no public exploit code.
Other vulnerabilities in QNAP Systems Inc. QuRouter
Sources
Also known as GHSA-gfqf-8rx6-9xqw.