WordPress plugin
Newsletter – Send awesome emails from WordPress security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 24 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High4
- Medium20
- Low0
All Newsletter – Send awesome emails from WordPress vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'np1' Custom Field Parameter ≤9.4.0Update to 9.4.1 | CVE-2026-96566 | |
| Medium5.3 | Unauthenticated Insufficiently Protected Credentials via '/tnp/l/' Click-Tracking REST Endpoint (Raw Subscriber Token Cookie Disclosure) ≤9.3.9Update to 9.4.0 | CVE-2026-92537 | |
| Medium6.1 | Reflected Cross-Site Scripting via 'nn' Parameter ≤9.3.8Update to 9.3.9 | CVE-2026-90981 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤9.3.3Update to 9.3.4 | CVE-2026-66596 | |
| Medium4.3 | Cross-Site Request Forgery to Newsletter Unsubscription ≤9.1.0Update to 9.1.1 | CVE-2026-1051 | |
| Medium4.9 | Authenticated (Administrator+) SQL Injection ≤9.0.9Update to 9.1.0 | CVE-2025-67999 | |
| Medium5.5 | Authenticated (Administrator+) Stored Cross-Site Scripting ≤8.8.4Update to 8.8.5 | CVE-2025-3581 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting ≤8.8.4Update to 8.8.5 | CVE-2025-3582 | |
| Medium4.4 | Authenticated (Admin+) Stored Cross-Site Scripting ≤8.8.1Update to 8.8.2 | CVE-2025-3584 | |
| Medium4.4 | Authenticated (Admin+) Stored Cross-Site Scripting ≤8.7.0Update to 8.7.1 | CVE-2025-3583 | |
| Medium6.4 | Unauthenticated Stored Cross-Site Scripting via np1 ≤8.3.4Update to 8.3.5 | CVE-2024-5317 | |
| Medium4.3 | Cross-Site Request Forgery ≤8.0.6Update to 8.0.7 | CVE-2024-31434 | |
| Medium5.3 | IP Spoofing ≤8.2.0Update to 8.2.1 | CVE-2024-30522 | |
| Medium4.7 | Cross-Site Request Forgery ≤8.0.6Update to 8.0.7 | — | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode ≤7.8.9Update to 7.9.0 | CVE-2023-4772 | |
| Medium4.7 | Reflected Cross-Site Scripting ≤7.6.8Update to 7.6.9 | CVE-2023-27922 | |
| Medium5.5 | Authenticated (Admin+) Stored Cross-Site Scripting <7.4.6Update to 7.4.6 | CVE-2022-1889 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤7.4.4Update to 7.4.5 | CVE-2022-1756 | |
| Medium6.5 | Reflected Cross-Site Scripting <6.8.2Update to 6.8.2 | CVE-2020-35933 | |
| High7.5 | Authenticated PHP Object Injection <6.8.2Update to 6.8.2 | CVE-2020-35932 | |
| High8.3 | Stored Cross-Site Scripting ≤6.7.6Update to 6.7.7 | — | |
| Medium5.5 | CSV Injection ≤6.5.3Update to 6.5.4 | — | |
| Medium4.3 | Open Redirect ≤3.8.2Update to 3.8.3 | — | |
| Medium6.1 | Reflected Cross-Site Scripting ≤3.2.6Update to 3.2.7 | — |
- High7.2Unauthenticated Stored Cross-Site Scripting via 'np1' Custom Field Parameter
≤9.4.0Update to 9.4.1
- Medium5.3Unauthenticated Insufficiently Protected Credentials via '/tnp/l/' Click-Tracking REST Endpoint (Raw Subscriber Token Cookie Disclosure)
≤9.3.9Update to 9.4.0
- Medium6.1Reflected Cross-Site Scripting via 'nn' Parameter
≤9.3.8Update to 9.3.9
- High7.2Unauthenticated Stored Cross-Site Scripting
≤9.3.3Update to 9.3.4
- Medium4.3Cross-Site Request Forgery to Newsletter Unsubscription
≤9.1.0Update to 9.1.1
- Medium4.9Authenticated (Administrator+) SQL Injection
≤9.0.9Update to 9.1.0
- Medium5.5Authenticated (Administrator+) Stored Cross-Site Scripting
≤8.8.4Update to 8.8.5
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting
≤8.8.4Update to 8.8.5
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤8.8.1Update to 8.8.2
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤8.7.0Update to 8.7.1
- Medium6.4Unauthenticated Stored Cross-Site Scripting via np1
≤8.3.4Update to 8.3.5
- Medium4.3Cross-Site Request Forgery
≤8.0.6Update to 8.0.7
- Medium5.3IP Spoofing
≤8.2.0Update to 8.2.1
- Medium4.7Cross-Site Request Forgery
≤8.0.6Update to 8.0.7
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
≤7.8.9Update to 7.9.0
- Medium4.7Reflected Cross-Site Scripting
≤7.6.8Update to 7.6.9
- Medium5.5Authenticated (Admin+) Stored Cross-Site Scripting
<7.4.6Update to 7.4.6
- Medium6.1Reflected Cross-Site Scripting
≤7.4.4Update to 7.4.5
- Medium6.5Reflected Cross-Site Scripting
<6.8.2Update to 6.8.2
- High7.5Authenticated PHP Object Injection
<6.8.2Update to 6.8.2
- High8.3Stored Cross-Site Scripting
≤6.7.6Update to 6.7.7
- Medium5.5CSV Injection
≤6.5.3Update to 6.5.4
- Medium4.3Open Redirect
≤3.8.2Update to 3.8.3
- Medium6.1Reflected Cross-Site Scripting
≤3.2.6Update to 3.2.7
Newsletter – Send awesome emails from WordPress: common questions
Does Newsletter – Send awesome emails from WordPress have known vulnerabilities?
Yes. VulnCrest Radar lists 24 known vulnerabilities in Newsletter – Send awesome emails from WordPress: 4 high, 20 medium. None are known to affect version null.
How do I check which version of Newsletter – Send awesome emails from WordPress I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Newsletter – Send awesome emails from WordPress vulnerability?
CVE-2026-96566, published Oct 1, 2026: Newsletter <= 9.4.0 - Unauthenticated Stored Cross-Site Scripting via 'np1' Custom Field Parameter. Severity: High (CVSS 7.2).
Is any Newsletter – Send awesome emails from WordPress vulnerability listed in CISA KEV?
No. None of the known Newsletter – Send awesome emails from WordPress vulnerabilities is currently listed in the CISA KEV catalog.