PT-2026-64013 · Gfi · Gfi Archiver

Alex Williams + 1 · CVE-2026-48537 · Published 2026-07-23 · Updated 2026-07-23

NVD

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 File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected payload is stored by FileArchiveAssistantWizard.btnSave Click() without output encoding and is executed in the browsers of users who subsequently view the File Archive Assistant settings page.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-48537

Affected Products

Gfi Archiver

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-48537 · Security Note
• https://vulncheck.com/advisories/gfi-archiver-stored-xss-via-filearchiveassistantwizard-aspx · Note
• https://gfi.ai/products-and-solutions/network-security-solutions/archiver/resources/documentation/product-releases · Note