CVE-2026-48539CWE-79cross-site-scripting

CVE-2026-48539

Medium · published July 23, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-23T20:17Z
References (2)
https://gfi.ai/products-and-solutions/network-security-solutions/archiver/resources/documentation/product-releases · [email protected]https://www.vulncheck.com/advisories/gfi-archiver-stored-xss-via-mailinsights-aspx · [email protected]
EPSS history
Timeline
  • 23 JUL 15:32Z
    GFI Archiver < 15.13 Stored XSS via MailInsights.aspx
    cvelistv5