Is CVE-2026-48538 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-48538?

CVE-2026-48538 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-48538

Description

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the default import settings configuration that allows authenticated attackers to inject arbitrary web script or HTML via the configured folders parameter to /Archiver/ImportSettingsWizard.ashx. The injected payload is stored by ImportSettingsWizard.SaveAllConfigSettings() without output encoding and is executed in the browsers of users who subsequently view the Archive Assistant default import settings.