CVE-2026-87074 Forminator Forms < 1.57.2.1 - Unauthenticated Arbitrary Recipient Email Sending with Attacker-Controlled Link
Unauthenticated attackers can send arbitrary emails with attacker-controlled links via the Forminator Forms plugin due to missing authorization checks on saved-draft notifications.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-87074?
CVE-2026-87074 is a low-severity missing authorization vulnerability in Unknown Forminator Forms, published on 23 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Forminator Forms WordPress plugin before 1.57.2.1 does not bind its saved-draft notification to the visitor who created the draft, and takes both the recipient address and the link written into the message from the request, so unauthenticated visitors can make the site send a message from its own mail configuration to any address, carrying a link of their choosing inside the site's own template. The token that authorises the send is handed to the anonymous caller by the Forminator Forms WordPress plugin before 1.57.2.1 itself and can be replayed without limit.
Weakness: CWE-862
Which versions are affected by CVE-2026-87074?
How do I fix CVE-2026-87074?
No fix has been published for CVE-2026-87074 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-87074 being exploited?
There is no known exploitation of CVE-2026-87074 in the wild and no public exploit code.
Sources
Also known as GHSA-4hc7-hvm3-f45g.