CVE-2026-7726 json
Layouts for WPBakery <= 1.1.3 - Missing Authorization to Unauthenticated Template Cache Manipulation via 'handle_sync' AJAX Action
published 2026-08-05 3 mo ago modified 2026-08-12 2 mo ago also EUVD-2026-53172
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
The Layouts for WPBakery plugin for WordPress is vulnerable to unauthorized actions due to a missing capability check on the `Layouts_WPB_Remote::template_sync()` callback registered via `wp_ajax_nopriv_handle_sync` in all versions up to, and including, 1.1.3. This makes it possible for unauthenticated attackers to force the WordPress server to issue outbound HTTP requests to the plugin vendor's external API (`https://www.layoutsforwpbakery.com/wp-json/layoutsforwpbakery/v1/{templates,categories}`) and to write the JSON-decoded responses verbatim into the site's `wp_options` table via `set_transient()` — at any rate the attacker chooses, with no nonce verification, capability check, or rate limiting.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
Affected products
- techeshta Layouts for WPBakery
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/2beaf82f-3709-48de-bcc2-535479c4fafe?source=cve
- wordpress.org /plugins/layouts-for-wpbakery/
- plugins.trac.wordpress.org /browser/layouts-for-wpbakery/trunk/includes/api/class-layouts-remote.php#L46
- plugins.trac.wordpress.org /browser/layouts-for-wpbakery/trunk/includes/api/class-layouts-remote.php#L53
- plugins.trac.wordpress.org /browser/layouts-for-wpbakery/trunk/includes/class-layout-importer.php#L25
- plugins.trac.wordpress.org /changeset?new=3543686%40layouts-for-wpbakery%2Ftrunk&old=3543685%40layouts-for-wpbakery%2Ftrunk
Sources
- CVE List CVE-2026-7726
- NVD CVE-2026-7726
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.