Medium 5.4Published Jul 23, 2026

CVE-2026-48539GFI Archiver < 15.14 Stored XSS via MailInsights.aspx

Updated under an hour ago (Oct 27, 2026, 3:30 AM ET)

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It affects GFI Software GFI Archiver. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for GFI Software GFI Archiver

Exploited in the last 30 days

GFI Archiver before 15.14 contains a stored cross-site scripting vulnerability in the MailInsights scheduled report configuration that allows authenticated attackers to inject arbitrary web script or HTML via the report name parameter to /Archiver/MailInsights.aspx. The injected payload is stored by ReportScheduling.btnSaveReport_Click() without output encoding and is executed in the browser of the user who created the scheduled report when they subsequently view the MailInsights page.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

GFI Software GFI Archiver gfi_software:gfi_archiver (from the name)	before 15.14	CNA record

References

References

https://gfi.ai/products-and-solutions/network-security-solutions/archiver/resources/documentation/product-releases	release-notes
https://www.vulncheck.com/advisories/gfi-archiver-stored-xss-via-mailinsights-aspx	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.