Is CVE-2026-111829 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111829?

CVE-2026-111829 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-111829

Description

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.