CVE-2026-15652 json
Easy Accordion <= 3.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'align' Block Attribute
published 3mo ago modified 3mo ago also EUVD-2026-44861
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 26%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- shapedplugin Easy Accordion – AI-Powered FAQ & Accordion Blocks, Product FAQ
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/eb0fb0a7-b9f7-42db-b826-fc09090bd817?source=cve
- plugins.trac.wordpress.org /browser/easy-accordion-free/tags/3.1.5/Blocks/Includes/ShortcodeBlock.php#L153
- plugins.trac.wordpress.org /browser/easy-accordion-free/tags/3.1.5/Blocks/Includes/ShortcodeBlock.php#L150
- plugins.trac.wordpress.org /browser/easy-accordion-free/tags/3.1.5/Blocks/Includes/ShortcodeBlock.php#L127
- plugins.trac.wordpress.org /changeset?reponame=&old=3607006%40easy-accordion-free&new=3607006%40easy-accordion-free
Sources
- CVE List CVE-2026-15652
- NVD CVE-2026-15652
Fencer Intel 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.