CVE-2026-23752

GFI HelpDesk < 4.99.9 Stored XSS via companyname Parameter

MEDIUM
4.8
CVSS Score
Published: April 20, 2026 at 05:33 PM UTC
Updated: October 1, 2026 at 03:19 PM UTC
1 product affected across 1 vendorHelpDesk

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 4.99.9
Affected range stops below 4.99.9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMVulnCheck
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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