PT-2026-64015 · Gfi · Gfi Archiver

Alex Williams + 1 · CVE-2026-48539 · Published 2026-07-23 · Updated 2026-07-23

Mitre

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

GFI Archiver before 15.13 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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-48539

Affected Products

Gfi Archiver

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-48539 · Security Note
• https://vulncheck.com/advisories/gfi-archiver-stored-xss-via-mailinsights-aspx · Note
• https://gfi.ai/products-and-solutions/network-security-solutions/archiver/resources/documentation/product-releases · Note