What’s Vulnerable › Vulnerabilities
CVE-2026-14236: Contact Form 7 – PayPal & Stripe Add-on < 2.5 - Open Redirect
- Severity: medium (CVSS 4.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-27 · updated 2026-07-27
- Weakness: CWE-601
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.
Affected products
- rocklobsterinc Contact Form 7: before 2.5 — fixed in 2.5
How to fix
Upgrade to a fixed version: rocklobsterinc Contact Form 7 2.5. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-14236 or the next vulnerability affects your stack