CSRF in Sign-Up Sheets

CVE-2026-92410

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.001 (3.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-92410: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

  • Sign-Up Sheets

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-92410?
CVE-2026-92410 is a medium-severity vulnerability in Sign-Up Sheets, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-09-20.
How severe is CVE-2026-92410?
Medium severity. CVSS v3 base score is 4.3 out of 10.