7.6High

CVE-2026-66619WordPress Newsletters plugin <= 4.18 - SQL Injection vulnerability

Tribulant Software Newsletters Published: 2026-09-17 16:24 (1 month ago)

Description

Administrator SQL Injection in Newsletters <= 4.18 versions.

Weakness (CWE): CWE-89

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
Tribulant Software	Newsletters	≤ 4.18

References and patches

https://patchstack.com/database/wordpress/plugin/newsletters-lite/vulnerability/wordpress-newsletters-plugin-… vdb-entry

CVSS score

7.6High

Source: Patchstack · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: High
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: None
Availability: Low

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

All scores (2)

cna	CVSS 3.1	7.6High
audit@patchstack.com	CVSS 3.1	7.6High

EPSS (chance of exploitation in 30 days)

0.38%

higher than 33% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: partial

Timeline

ID reserved2026-07-27
Published2026-09-17 16:24
Reached IP-DB2026-10-24 23:50
Last updated2026-09-19 06:17

Assigned by (CNA): Patchstack
NVD status: Deferred

View at source: CVE.org · NVD

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