PT-2026-54469 · Stellarwp · Kadence Blocks — Page Builder Toolkit For Gutenberg Editor
Se1En
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Published
2026-07-01
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Updated
2026-07-01
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CVE-2026-12904
CVSS v3.1
4.3
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
The Kadence Blocks – Gutenberg Blocks for Page Builder Features plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 3.7.7. This is due to a mismatch between the object used for authorization and the object actually accessed in the Optimize Rest Controller's create item(), get item(), delete item(), and bulk delete items() endpoints — authorization is checked via current user can('edit post'/'delete post', $post id) against the user-supplied post id, while the storage layer keys analysis records on sha256($post path) from a separately supplied, attacker-controlled post path parameter, with no enforcement that post path corresponds to post id. This makes it possible for authenticated attackers, with Contributor-level access and above, to read or delete optimizer analysis records belonging to posts owned by other users by submitting their own post id (which passes the capability check) together with the victim post's path.
Fix
IDOR
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Weakness Enumeration
Related Identifiers
Affected Products
Kadence Blocks — Page Builder Toolkit For Gutenberg Editor