CVE-2026-11395 json
CF7 to Webhook <= 5.0.0 - Unauthenticated Server-Side Request Forgery via CF7 Field Placeholder in Webhook URL Host
published 4mo ago modified 4mo ago also EUVD-2026-37863
- cvss
- 7.2
- 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 21%
- public exploits
- 0
- none known
Summary
The CF7 to Webhook plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 5.0.0 via the pull_the_trigger. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. Exploitation requires that the admin-configured webhook URL contains a Contact Form 7 field placeholder in the host segment of the URL, and that the affected form is publicly accessible.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 4mo ago
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
Affected products
- mariovalney CF7 to Webhook
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/caa5b9aa-e98c-48fc-9e63-0a1380465918?source=cve
- plugins.trac.wordpress.org /browser/cf7-to-zapier/tags/5.0.0/modules/zapier/class-module-zapier.php#L150
- plugins.trac.wordpress.org /browser/cf7-to-zapier/tags/5.0.0/modules/cf7/class-module-cf7.php#L351
- plugins.trac.wordpress.org /browser/cf7-to-zapier/tags/5.0.0/modules/cf7/class-module-cf7.php#L524
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&old=3562661%40cf7-to-zapier&new=3562661%40cf7-to-zapier&sfp_email=&
Sources
- CVE List CVE-2026-11395
- NVD CVE-2026-11395
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.