# Link Library <= 7.10.0 - Unauthenticated Sensitive Information Exposure via RSS Preview

- **ID:** WPSEC-2026-2352
- **Plugin:** Link Library (`link-library`), https://wordpress.org/plugins/link-library/
- **Affected versions:** all versions before 7.10.1
- **Fixed in:** 7.10.1 (Update to 7.10.1 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-200
- **Usage among sites WPSec scans:** plugin Low, affected versions Low (as of 2026-11-03)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/link-library
- **Fix released:** 2026-11-01
- **Published:** 2026-11-03
- **URL:** https://wpsec.com/vuln/WPSEC-2026-2352/

## Description

The Link Library plugin for WordPress is vulnerable to Sensitive Information Exposure via the RSS preview feature in all versions up to, and including, 7.10.0 due to the preview handler accepting any supplied post ID without checking that it is a published link library entry. This makes it possible for unauthenticated attackers to view the title, RSS feed URL and site URL of unpublished links that have an RSS feed set, such as pending or draft submissions.

## References

- https://wpsec.com/vuln/WPSEC-2026-2352/
- https://plugins.svn.wordpress.org/link-library/tags/7.10.1/
- https://wordpress.org/plugins/link-library/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-2352/

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.
