CVE-2026-111829: medium-severity vulnerability in WP Mailster
WordPress WP Mailster plugin <= 1.9.1.0 - Local File Inclusion vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
WP Mailster · WP MailsterRelated CVEs — WP Mailster
In the same product, most dangerous first.
CVE-2026-111832CRITICALWordPress WP Mailster plugin <= 1.9.1.0 - Arbitrary File Upload vulnerabilityEPSS 0.4%CVE-2026-111830HIGHWordPress WP Mailster plugin <= 1.9.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-105055MEDIUMWordPress WP Mailster plugin <= 1.9.0.0 - Broken Access Control vulnerabilityEPSS 0.2%