CVE-2024-53803

8.8 highEPSS 0.5%

High (8.8) in wpmailster wp mailster. EPSS 0.5% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in brandtoss WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through <= 1.8.16.0.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE: CWE-862
Published: 2024-12-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wpmailster:wp_mailster

References

https://patchstack.com/database/Wordpress/Plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-8-16-0-broken-access-control-vulnerability-2?_s_id=cve

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