CVE-2025-67999

HIGH 7.6

WordPress Newsletter plugin <= 9.0.9 - SQL Injection vulnerability

CVSS Score

7.6

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Stefano Lissa Newsletter newsletter allows Blind SQL Injection.This issue affects Newsletter: from n/a through <= 9.0.9.

CWE	CWE-89
Vendor	stefano lissa
Product	newsletter
Published	Dec 16, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

Affected Versions

Stefano Lissa / Newsletter

0 ≤ 9.0.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/newsletter/vulnerability/wordpress-newsletter-plugin-9-0-9-sql-injection-vulnerability?_s_id=cve

Credits

Doan Dinh Van | Patchstack Bug Bounty Program