What is CVE-2026-1051?

CVE-2026-1051 is a medium-severity vulnerability in Satollo Newsletter – Send Awesome Emails From Wordpress, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-01-20.

How severe is CVE-2026-1051?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Satollo Newsletter – Send Awesome Emails From Wordpress

CVE-2026-1051

The Newsletter – Send awesome emails from WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 9.1.0. This is due to missing or incorrect nonce validation on the hook_newsletter_a…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.

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.

Affected products

Satollo Newsletter – Send Awesome Emails From Wordpress — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

Frequently asked questions

What is CVE-2026-1051?: CVE-2026-1051 is a medium-severity vulnerability in Satollo Newsletter – Send Awesome Emails From Wordpress, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-01-20.
How severe is CVE-2026-1051?: Medium severity. CVSS v3 base score is 4.3 out of 10.