CVE-2026-23752 | GFI HelpDesk up to 4.99.8 Groups Page companyname cross site scripting

VDB-358347 · CVE-2026-23752 · EUVD-2026-23926 GFI HELPDESK UP TO 4.99.8 GROUPS PAGE COMPANYNAME CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.5 $0-$5k 2.74+ Summaryinfo A vulnerability has been found in GFI HelpDesk up to 4.99.8 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Groups Page. Performing a manipulation of the argument companyname results in cross site scripting. This vulnerability is reported as CVE-2026-23752. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded. Detailsinfo A vulnerability, which was classified as problematic, was found in GFI HelpDesk up to 4.99.8. This affects an unknown part of the component Groups Page. The manipulation of the argument companyname with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is: GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the template group creation and editing functionality that allows authenticated administrators to inject arbitrary JavaScript by manipulating the companyname POST parameter without HTML sanitization. Attackers can inject malicious scripts through the companyname field that execute in the browsers of any administrator viewing the Templates > Groups page. The weakness was disclosed by Alex Williams. It is possible to read the advisory at gfi.ai. This vulnerability is uniquely identified as CVE-2026-23752 since 01/15/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are required for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. Upgrading to version 4.99.9 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-23926). Productinfo Vendor GFI Name HelpDesk Version 4.99.0 4.99.1 4.99.2 4.99.3 4.99.4 4.99.5 4.99.6 4.99.7 4.99.8 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: 3.6 VulDB Meta Temp Score: 3.5 VulDB Base Score: 2.4 VulDB Temp Score: 2.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.8 CNA Vector (VulnCheck): 🔒 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: HelpDesk 4.99.9 Timelineinfo 01/15/2026 CVE reserved 04/20/2026 +94 days Advisory disclosed 04/20/2026 +0 days VulDB entry created 04/20/2026 +0 days VulDB entry last update Sourcesinfo Advisory: gfi.ai Researcher: Alex Williams Status: Confirmed CVE: CVE-2026-23752 (🔒) GCVE (CVE): GCVE-0-2026-23752 GCVE (VulDB): GCVE-100-358347 EUVD: 🔒 Entryinfo Created: 04/20/2026 20:15 Updated: 04/20/2026 21:57 Changes: 04/20/2026 20:15 (78), 04/20/2026 21:57 (1) Complete: 🔍 Cache ID: 99:521:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸