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CVE-2026-12426

mediumCVSS 5.3covered by 1 sourcefirst seen 2026-07-11
The Members – Membership & User Role Editor Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.2.22 via the members_filter_protected_posts_for_rest. This makes it possible for unauthenticated attackers to extract determine the existence and exact count of access-restricted posts, and use per-page pagination as a boolean oracle to infer keywords and content contained within those hidden restricted posts.

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Advisory coverage (1)

External references

NVD record for CVE-2026-12426

CVE.org record

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