CVE-2026-22898

critical · 9.3

A missing authentication for critical function vulnerability has been reported to affect QVR Pro. The remote attackers can then exploit the vulnerability to gain access to the system. We have already fixed the vulnerability in the following version: QVR Pro 2.7.4.14 and later

9.3

CVSS

0.7%

EPSS (exploit prob.)

51st

EPSS percentile

2026-03-20

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-306

Affected products

Vendor	Product	Affected versions
qnap	qvr_pro	>= 2.7.1.1259, < 2.7.4.1485

Check a specific version with /api/v1/cve/match.

References

https://www.qnap.com/en/security-advisory/qsa-26-07

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-22898