CVE-2026-65523 Missing authorization in Formidable Forms Signature Online Contract Automation
Unauthenticated attackers can access unauthorized data via IDOR in the Formidable Forms Signature plugin.
- 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-2026-65523?
CVE-2026-65523 is a high-severity missing authorization vulnerability in approveme Formidable Forms Signature Online Contract Automation, published on 6 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated Insecure Direct Object References (IDOR) in Formidable Forms Signature Online Contract Automation <= 2.0.1 versions.
Weakness: CWE-639
Which versions are affected by CVE-2026-65523?
How do I fix CVE-2026-65523?
No fix has been published for CVE-2026-65523 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-2026-65523 being exploited?
There is no known exploitation of CVE-2026-65523 in the wild and no public exploit code.
Sources
Also known as GHSA-qmmh-wqwc-q978.