CVE-2026-111829

MEDIUM 6.5

WordPress WP Mailster plugin <= 1.9.1.0 - Local File Inclusion vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in WP Mailster WP Mailster wp-mailster allows PHP Local File Inclusion.This issue affects WP Mailster: from n/a through 1.9.1.0.

CWE	CWE-98
Vendor	wp mailster
Product	wp mailster
Published	Oct 19, 2026
Last Updated	Oct 19, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

WP Mailster / WP Mailster

0 ≤ 1.9.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-9-1-0-local-file-inclusion-vulnerability?_s_id=cve

Credits

V1T | Patchstack Bug Bounty Program