CVE-2026-22898 | QNAP QVR Pro 2.7.4.14 missing authentication (qsa-26-07 / EUVD-2026-13718)

VDB-352097 · CVE-2026-22898 · QSA-26-07 QNAP QVR PRO 2.7.4.14 MISSING AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 9.4 $0-$5k 2.04+ Summaryinfo A vulnerability marked as critical has been reported in QNAP QVR Pro 2.7.4.14. This impacts an unknown function. The manipulation leads to missing authentication. This vulnerability is uniquely identified as CVE-2026-22898. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component. Detailsinfo A vulnerability was found in QNAP QVR Pro 2.7.4.14. It has been rated as very critical. This issue affects an unknown code. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. The summary by CVE is: 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 The weakness was disclosed by FuzzingLabs as qsa-26-07. The advisory is shared at qnap.com. The identification of this vulnerability is CVE-2026-22898 since 01/13/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/20/2026). Upgrading to version 2.7.4.14 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-13718). Productinfo Vendor QNAP Name QVR Pro Version 2.7.4.14 License commercial Website Vendor: https://www.qnap.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 9.8 VulDB Meta Temp Score: 9.4 VulDB Base Score: 9.8 VulDB Temp Score: 9.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Missing authentication CWE: CWE-306 / CWE-287 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: QVR Pro 2.7.4.14 Timelineinfo 01/13/2026 CVE reserved 03/20/2026 +66 days Advisory disclosed 03/20/2026 +0 days VulDB entry created 03/20/2026 +0 days VulDB entry last update Sourcesinfo Vendor: qnap.com Advisory: qsa-26-07 Researcher: FuzzingLabs Status: Confirmed CVE: CVE-2026-22898 (🔒) GCVE (CVE): GCVE-0-2026-22898 GCVE (VulDB): GCVE-100-352097 EUVD: 🔒 Entryinfo Created: 03/20/2026 17:56 Updated: 03/20/2026 20:05 Changes: 03/20/2026 17:56 (68), 03/20/2026 20:05 (1) Complete: 🔍 Cache ID: 99:BA5:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸