Vulnerability · Published Dec 18, 2025 · Assigned by Patchstack
CVE-2025-66074WordPress WP Webhooks plugin <= 3.3.8 - Arbitrary File Upload vulnerability
Critical 9.0
In plain English
A critical-severity unrestricted file upload in WP Webhooks from Cozmoslabs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 3.1)9.0Critical
Exploit odds (30 days)0.3%top 80.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unrestricted Upload of File with Dangerous Type vulnerability in Cozmoslabs WP Webhooks wp-webhooks allows Path Traversal.This issue affects WP Webhooks: from n/a through <= 3.3.8.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cozmoslabs | WP Webhooks | 0 – through 3.3.8 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H