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CVE-2026-22898

QNAP Qvr Pro authentication bypass

9.8 CRITICALEPSS 0.68%
  1. Published20 Mar 2026

Description

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

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

QNAP Qvr Pro≥ 2.7.1.1259 < 2.7.4.1485

Remediation

Fixed in
QNAP Qvr Pro≥ 2.7.4.1485

References

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Frequently asked

Is CVE-2026-22898 being actively exploited?

CVE-2026-22898 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.68%.

How severe is CVE-2026-22898?

CVE-2026-22898 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.68% probability of exploitation.

Which products are affected by CVE-2026-22898?

Affected products include QNAP Qvr Pro.

How do I fix CVE-2026-22898?

Upgrade affected software to a fixed version, for example QNAP Qvr Pro 2.7.4.1485 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-22898 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.