Stored Cross-Site Scripting in GFI Archiver by GFI Software
CVE-2026-48531

5.1MEDIUM

Key Information:

Vendor

Gfi Software

Status
Gfi Archiver
Vendor
CVE Published:
23 July 2026

What is CVE-2026-48531?

GFI Archiver prior to version 15.13 is susceptible to a stored cross-site scripting vulnerability found within the Retention Policy configuration. This flaw allows authenticated attackers to exploit the policy name parameter in the RetentionPolicyWizard.aspx page to inject arbitrary web scripts or HTML. The injected malicious payload is stored by the function RetentionPolicyWizard.SaveAllConfigSettings() without proper output encoding, which subsequently executes in the browsers of users accessing the affected Retention and Spam Policies page.

Affected Version(s)

GFI Archiver 0

References

https://gfi.ai/products-and-solutions/network-security-so...
release-notes
https://www.vulncheck.com/advisories/gfi-archiver-stored-...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Alex Williams from Pellera Technologies
VulnCheck
.