Medium severity4.8NVD Advisory· Published Apr 20, 2026· Updated Jun 17, 2026

CVE-2026-23752

Description

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Gfi/Helpdesk2 versions
cpe:2.3:a:gfi:helpdesk:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gfi:helpdesk:*:*:*:*:*:*:*:*range: <4.99.9
- (no CPE)range: <4.99.9

Patches

Vulnerability mechanics

References

www.vulncheck.com/advisories/gfi-helpdesk-stored-xss-via-companyname-parameternvdThird Party Advisory
gfi.ai/products-and-solutions/email-and-messaging-solutions/helpdesk/resources/product-releasesnvdRelease Notes

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