CVE-2026-48534CWE-79

GFI Archiver < 15.13 Stored XSS via ImapServerWizard.aspx

Medium · published July 23, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the IMAP Server configuration that allows authenticated attackers to inject arbitrary web script or HTML via the server URL parameter to /Archiver/ImapServerWizard.aspx. The injected payload is stored by ImapServerWizard.SaveAllConfigSettings() without output encoding and is executed in the browsers of users who subsequently view the IMAP Server configuration page.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-23T15:28Z
EPSS history
Timeline
  • 23 JUL 15:28Z
    GFI Archiver < 15.13 Stored XSS via ImapServerWizard.aspx
    cvelistv5