CVE-2026-8906 json
WP Promoter <= 1.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting via 'popup_width' Parameter
published 2026-05-27 5 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-32116
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
The WP Promoter plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request 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
- 5 mo ago
Exploit prediction
0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- rahulbhangale WP Promoter
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/8451fe09-4280-49ef-b088-698cbf40b86b?source=cve
- plugins.trac.wordpress.org /browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L45
- plugins.trac.wordpress.org /browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L64
- plugins.trac.wordpress.org /browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L66
- plugins.trac.wordpress.org /browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L120
Sources
- CVE List CVE-2026-8906
- NVD CVE-2026-8906
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.