What is GHSA-66xh-mw5m-g493?

GHSA-66xh-mw5m-g493 is a security advisory published by GitHub Security Advisories with unknown severity. The Contact Form 7 WordPress plugin before 2.5 does not validate the host of a user-supplied...

Which CVE IDs does GHSA-66xh-mw5m-g493 cover?

GHSA-66xh-mw5m-g493 covers the following CVE IDs: CVE-2026-14236. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-66xh-mw5m-g493unknown

The Contact Form 7 WordPress plugin before 2.5 does not validate the host of a user-supplied...

Vendor

GitHub Security Advisories

Published

July 27, 2026

Last Modified

July 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-14236 →

📋 Description

The Contact Form 7 WordPress plugin before 2.5 does not validate the host of a user-supplied return URL before using it as the success and cancel redirect targets of a Stripe checkout, allowing an unauthenticated attacker to redirect a victim, via a crafted link, to an arbitrary external site after the checkout flow.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-14236
https://wpscan.com/vulnerability/b53cc13d-c59e-4c11-aa71-fa1c38c2a34d
https://github.com/advisories/GHSA-66xh-mw5m-g493