Medium severity · published Jul 16, 2026
CVE-2026-15652
Easy Accordion <= 3.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'align' Block Attribute
6.4
CVSS
0.3%
EPSS
No
On KEV
Description
The Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'align' Block Attribute in all versions up to, and including, 3.1.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EA
Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ · shapedplugin
through 3.1.6 · source: vendor
Affected product
EA
Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ
shapedplugin
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-15652
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-15652
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/easy-accordion-free/tags/3.1.5/Blocks/Includes/ShortcodeBlock.php#L127
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/easy-accordion-free/tags/3.1.5/Blocks/Includes/ShortcodeBlock.php#L150
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/easy-accordion-free/tags/3.1.5/Blocks/Includes/ShortcodeBlock.php#L153
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?reponame=&old=3607006%40easy-accordion-free&new=3607006%40easy-accordion-free
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/eb0fb0a7-b9f7-42db-b826-fc09090bd817?source=cve
More from Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ
6.4
CVE-2026-18988
Easy Accordion <= 3.1.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'accordionTitleTag' Block Attribute