How severe is CVE-2026-23752?

CVE-2026-23752 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-23752 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-23752?

CVE-2026-23752 affects Gfi Helpdesk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-23752?

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

Does CVE-2026-23752 have an EU (EUVD) identifier?

Yes. CVE-2026-23752 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23926.

When was CVE-2026-23752 published?

CVE-2026-23752 was published on 2026-04-20 and last updated on 2026-06-17.

CVE-2026-23752

CVE-2026-23752 is a medium-severity vulnerability in Gfi Helpdesk with a CVSS 3.x base score of 4.8. 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 4.8)
CVSS v4: 4.8
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23926
Weakness: CWE-79
Affected product: Gfi Helpdesk
Published: 2026-04-20
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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 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.
How severe is CVE-2026-23752?: CVE-2026-23752 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-23752 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-23752?: CVE-2026-23752 affects Gfi Helpdesk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-23752?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-23752 have an EU (EUVD) identifier?: Yes. CVE-2026-23752 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23926.
When was CVE-2026-23752 published?: CVE-2026-23752 was published on 2026-04-20 and last updated on 2026-06-17.

References

Affected products (1)

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

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