Vulnerability · Published Apr 20, 2026 · Assigned by VulnCheck

CVE-2026-23757GFI HelpDesk < 4.99.10 Stored XSS via Reports Module

Medium 5.4

In plain English

A medium-severity cross-site scripting in HelpDesk from GFI Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.1%top 96.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

GFI HelpDesk before 4.99.10 contains a stored cross-site scripting vulnerability in the Reports module where the title parameter is passed directly to SWIFT_Report::Create() without HTML sanitization. Attackers can inject arbitrary JavaScript into the report title field when creating or editing a report, and the payload executes when staff members view and click the affected report link in the Manage Reports interface.

Affected products (as reported)

Vendor	Product	Versions
GFI Software	HelpDesk	0 – before 4.99.10

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

https://gfi.ai/products-and-solutions/email-and-messaging-solutions/helpdesk/resources/product-releases vendor-advisory, patch
https://www.vulncheck.com/advisories/gfi-helpdesk-stored-xss-via-reports-module third-party-advisory