XSS in Gfi Software Helpdesk
CVE-2026-23752
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 companynam…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (11.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Gfi Software Helpdesk — versions 0
Weakness classification (CWE)
References
- gfi.ai/products-and-solutions/email-and-messaging-solutions/helpdesk/resources/… (vendor-advisory, patch)
- www.vulncheck.com/advisories/gfi-helpdesk-stored-xss-via-companyname-parameter (third-party-advisory)
Frequently asked questions
- What is CVE-2026-23752?
- CVE-2026-23752 is a medium-severity vulnerability in Gfi Software Helpdesk, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-04-20.
- How severe is CVE-2026-23752?
- Medium severity. CVSS v3 base score is 4.8 out of 10.