CVE-2026-92410 Sign-up Sheets < 2.4.0 - Arbitrary Sign-up Deletion via CSRF
Attackers can delete sign-up records via forged requests in logged-in user sessions due to missing CSRF validation in the Sign-up Sheets plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-92410?
CVE-2026-92410 is a medium-severity vulnerability in Unknown Sign-up Sheets, published on 20 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Sign-up Sheets WordPress plugin before 2.4.0 does not properly validate the CSRF nonce that protects its sign-up deletion action, allowing attackers to delete sign-up records via a forged request handled in the session of a logged-in user with the required capability.
Weakness: CWE-352
Which versions are affected by CVE-2026-92410?
How do I fix CVE-2026-92410?
No fix has been published for CVE-2026-92410 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-92410 being exploited?
There is no known exploitation of CVE-2026-92410 in the wild and no public exploit code.
Sources
Also known as GHSA-9547-95qm-hm4c.