CVE-2026-22895 | QNAP QuFTP Service up to 1.4.2/1.5.1/1.6.1 cross site scripting (qsa-26-15 / EUVD-2026-13714)

VDB-352105 · CVE-2026-22895 · QSA-26-15 QNAP QUFTP SERVICE UP TO 1.4.2/1.5.1/1.6.1 CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 2.3 $0-$5k 2.72+ Summaryinfo A vulnerability was found in QNAP QuFTP Service up to 1.4.2/1.5.1/1.6.1. It has been classified as problematic. The affected element is an unknown function. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2026-22895. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended. Detailsinfo A vulnerability was found in QNAP QuFTP Service up to 1.4.2/1.5.1/1.6.1. It has been declared as problematic. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is: A cross-site scripting (XSS) vulnerability has been reported to affect QuFTP Service. If a remote attacker gains an administrator account, they can then exploit the vulnerability to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following versions: QuFTP Service 1.4.3 and later QuFTP Service 1.5.2 and later QuFTP Service 1.6.2 and later The weakness was published by Milan Solanki as qsa-26-15. The advisory is shared at qnap.com. This vulnerability is known as CVE-2026-22895 since 01/13/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation requires an enhanced level of successful authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue. Upgrading to version 1.4.3, 1.5.2 or 1.6.2 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-13714). Productinfo Vendor QNAP Name QuFTP Service Version 1.4.0 1.4.1 1.4.2 1.5.0 1.5.1 1.6.0 1.6.1 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: 2.4 VulDB Meta Temp Score: 2.3 VulDB Base Score: 2.4 VulDB Temp Score: 2.3 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: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 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: QuFTP Service 1.4.3/1.5.2/1.6.2 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-26-15 Researcher: Milan Solanki Status: Confirmed CVE: CVE-2026-22895 (🔒) GCVE (CVE): GCVE-0-2026-22895 GCVE (VulDB): GCVE-100-352105 EUVD: 🔒 Entryinfo Created: 03/20/2026 17:58 Updated: 03/20/2026 18:57 Changes: 03/20/2026 17:58 (69), 03/20/2026 18:57 (1) Complete: 🔍 Cache ID: 99:AC9:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸