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_action() function. This makes it possible for unauthenticated attackers to unsubscribe newsletter subscribers via a forged request granted they can trick a logged-in user into performing an action such as clicking on a link.

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Advisories

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Fixes

Solution

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Workaround

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History

Tue, 20 Jan 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Jan 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Satollo
Satollo newsletter – Send Awesome Emails From Wordpress
Wordpress
Wordpress wordpress
Vendors & Products Satollo
Satollo newsletter – Send Awesome Emails From Wordpress
Wordpress
Wordpress wordpress

Tue, 20 Jan 2026 02:00:00 +0000

Type Values Removed Values Added
Description 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_action() function. This makes it possible for unauthenticated attackers to unsubscribe newsletter subscribers via a forged request granted they can trick a logged-in user into performing an action such as clicking on a link.
Title Newsletter – Send awesome emails from WordPress <= 9.1.0 - Cross-Site Request Forgery to Newsletter Unsubscription
Weaknesses CWE-352
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-01-20T20:34:46.858Z

Reserved: 2026-01-16T16:43:52.499Z

Link: CVE-2026-1051

cve-icon Vulnrichment

Updated: 2026-01-20T20:33:56.009Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-20T02:15:46.423

Modified: 2026-01-26T15:05:23.427

Link: CVE-2026-1051

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-20T08:40:05Z

Weaknesses