# Recipe Card Blocks Lite <= 3.6.3 - Unauthenticated Sensitive Information Exposure via Recipe Print Page

- **ID:** WPSEC-2026-1511
- **Plugin:** Recipe Card Blocks Lite (`recipe-card-blocks-by-wpzoom`), https://wordpress.org/plugins/recipe-card-blocks-by-wpzoom/
- **Affected versions:** all versions before 3.6.4
- **Fixed in:** 3.6.4 (Update to 3.6.4 or later.)
- **Severity:** Medium 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
- **Weakness:** CWE-639
- **Usage among sites WPSec scans:** plugin Low, affected versions Low (as of 2026-10-23)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/recipe-card-blocks-by-wpzoom
- **Fix released:** 2026-10-22
- **Published:** 2026-10-23
- **URL:** https://wpsec.com/vuln/WPSEC-2026-1511/

## Description

The Recipe Card Blocks Lite plugin for WordPress is vulnerable to Sensitive Information Exposure via the recipe print page in all versions up to, and including, 3.6.3, due to missing post status, password and read_post checks on the post referenced by the print URL and by its 'reusable-block-id' parameter. This makes it possible for unauthenticated attackers to view the recipe card content of draft, private and password-protected posts. The 'Print only Published Posts' setting is off by default, and even when it is enabled, password-protected published posts and posts loaded through 'reusable-block-id' can still be printed.

## References

- https://wpsec.com/vuln/WPSEC-2026-1511/
- https://plugins.svn.wordpress.org/recipe-card-blocks-by-wpzoom/tags/3.6.4/
- https://wordpress.org/plugins/recipe-card-blocks-by-wpzoom/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-1511/

License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Free to use, share and adapt, also commercially, if you credit WPSec and link to this advisory.