Vulnerability · CVE-2026-4143
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.
Published Mar 21, 2026 · catalog updated Jun 17, 2026 · The Neos Connector for
Check if you run it
No confirmed exploitation is on record for CVE-2026-4143. EPSS is 0.19%. Act only if a listed version of The Neos Connector for is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (The Neos Connector for).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium4.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.19%
- Remediation
- Version ranges on file
- Affected products
- stated named in the record
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- stated named in the record<= 0.0.14
How to fix CVE-2026-4143
Recommended remediation
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-4143. EPSS is 0.19%. Act only if a listed version of The Neos Connector for is installed.
Which versions are affected?
Compare what you have installed with named in the record <= 0.0.14. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-352: Cross-Site Request Forgery (CSRF). EPSS 0.19%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Mar 21, 2026 · NIST NVD
Detected
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 in
Jun 17, 2026 · NIST NVD
Updated
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 in
Sources
- CVE.orgVulnerability recordCVE-2026-4143
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-4143
30-day exploitation probability 0.2%
first.org - NIST NVDVulnerability recordCVE-2026-4143
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
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.