CVE-2025-9622 json
WP Blast | SEO & Performance Booster <= 1.8.6 - Cross-Site Request Forgery to Cache Clearing
published 2025-09-10 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-27524
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 6%
- public exploits
- 0
- none known
Summary
The WP Blast | SEO & Performance Booster plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.8.6. This is due to missing or incorrect nonce validation on multiple administrative actions in the Settings class. This makes it possible for unauthenticated attackers to trigger cache purging, sitemap clearing, plugin data purging, and score resetting operations via forged requests granted they can trick a site administrator into performing an action such as clicking on a link.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13 mo ago
Exploit prediction
0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Affected products
- wpblast WP Blast | SEO & Performance Booster
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/b8954061-cb8f-49fc-84d9-50851f7f48a2?source=cve
- plugins.trac.wordpress.org /browser/wpblast/tags/1.8.6/src/Smartfire/Wordpress/WPBlast/Settings.php#L914
- plugins.trac.wordpress.org /browser/wpblast/tags/1.8.6/src/Smartfire/Wordpress/WPBlast/Settings.php#L906
- plugins.trac.wordpress.org /browser/wpblast/tags/1.8.6/src/Smartfire/Wordpress/WPBlast/Settings.php#L922
- plugins.trac.wordpress.org /browser/wpblast/tags/1.8.6/src/Smartfire/Wordpress/WPBlast/Settings.php#L930
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&old=3357450%40wpblast&new=3357450%40wpblast&sfp_email=&sfph_mail=
Sources
- CVE List CVE-2025-9622
- NVD CVE-2025-9622
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.