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Vendor Solution
Update the WordPress Newsletter Plugin to the latest available version (at least 9.3.4).
Tracking
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No advisories yet.
Wed, 19 Aug 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Wed, 19 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Stefanno Lissa
Stefanno Lissa newsletter Wordpress Wordpress wordpress |
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| Vendors & Products |
Stefanno Lissa
Stefanno Lissa newsletter Wordpress Wordpress wordpress |
Wed, 19 Aug 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | Unauthenticated Cross Site Scripting (XSS) in Newsletter <= 9.3.3 versions. | |
| Title | WordPress Newsletter plugin <= 9.3.3 - Cross Site Scripting (XSS) vulnerability | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Patchstack
Published:
Updated: 2026-08-19T19:38:36.483Z
Reserved: 2026-07-27T14:00:08.990Z
Link: CVE-2026-66596
Updated: 2026-08-19T19:38:31.504Z
Status : Received
Published: 2026-08-19T13:17:50.430
Modified: 2026-08-19T20:17:20.623
Link: CVE-2026-66596
No data.
OpenCVE Enrichment
Updated: 2026-08-20T05:00:05Z
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CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')