CVE-2026-4143 json
Neos Connector for Fakturama <= 0.0.14 - Cross-Site Request Forgery to Settings Update
published 2026-03-21 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-14158
- cvss
- 4.3
- 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 3%
- public exploits
- 0
- none known
Summary
The Neos Connector for Fakturama plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 0.0.14. This is due to missing nonce validation in the ncff_add_plugin_page() function which handles settings updates. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request, granted they can trick a site administrator into performing an action such as clicking a link.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% 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
- neo2oo5 Neos Connector for Fakturama
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/d6ffc8de-e8e4-41b6-a4b9-79511fb950fc?source=cve
- plugins.trac.wordpress.org /browser/neos-connector-for-fakturama/trunk/neosconnectorforfakturama-admin.php#L231
- plugins.trac.wordpress.org /browser/neos-connector-for-fakturama/tags/0.0.14/neosconnectorforfakturama-admin.php#L231
- plugins.trac.wordpress.org /browser/neos-connector-for-fakturama/trunk/neosconnectorforfakturama-admin.php#L223
- plugins.trac.wordpress.org /browser/neos-connector-for-fakturama/tags/0.0.14/neosconnectorforfakturama-admin.php#L223
Sources
- CVE List CVE-2026-4143
- NVD CVE-2026-4143
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.