How severe is CVE-2026-23757?

CVE-2026-23757 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-23757 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-23757?

CVE-2026-23757 affects Gfi Helpdesk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-23757?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-23757 have an EU (EUVD) identifier?

Yes. CVE-2026-23757 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23929.

When was CVE-2026-23757 published?

CVE-2026-23757 was published on 2026-04-20 and last updated on 2026-06-17.

CVE-2026-23757

CVE-2026-23757 is a medium-severity vulnerability in Gfi Helpdesk with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 5.1
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23929
Weakness: CWE-79
Affected product: Gfi Helpdesk
Published: 2026-04-20
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-23757?: 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.
How severe is CVE-2026-23757?: CVE-2026-23757 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-23757 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-23757?: CVE-2026-23757 affects Gfi Helpdesk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-23757?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-23757 have an EU (EUVD) identifier?: Yes. CVE-2026-23757 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23929.
When was CVE-2026-23757 published?: CVE-2026-23757 was published on 2026-04-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gfi:helpdesk:*:*:*:*:*:*:*:*

More vulnerabilities in Gfi Helpdesk

CVE-2026-23758 — Medium (CVSS 5.4): GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the ticket subject field that…
CVE-2026-23756 — Medium (CVSS 5.4): GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the Troubleshooter module where the…
CVE-2026-23753 — Medium (CVSS 4.8): GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the language management…
CVE-2026-23752 — Medium (CVSS 4.8): GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the template group creation and…

All CVEs affecting Gfi Helpdesk →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →