CVE-2026-25420

Published: Feb 19, 2026

Modified: Apr 28, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

Missing Authorization vulnerability in MailerLite MailerLite official-mailerlite-sign-up-forms allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailerLite: from n/a through <= 1.7.18.

Vendor	Product	Versions
MailerLite	MailerLite	affected `0 - <= 1.7.18`

Weaknesses (CWE)

CWE-862

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

https://patchstack.com/database/Wordpress/Plugin/official-mailerlite-sign-up-forms/vulnerability/wordpress-mailerlite-plugin-1-7-18-broken-access-control-vulnerability?_s_id=cve

vdb-entry

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CVE-2026-25420

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References