{"schema_version":1,"title":"WP Mailster vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in WP Mailster: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-111830, was published on 22 October 2026. 3 vulnerabilities in the last four weeks, up 50% on the four before (2). 1 critical against 0. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/wp-mailster","json_url":"https://junglewise.ai/threats/vendors/wp-mailster.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/wp-mailster","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":false,"counts":{"high":2,"all_time":5,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":3,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-111830","cvss":7.1,"slug":"cve-2026-111830-improper-neutralization-of-input-during-web-page-generation","title":"WP Mailster stored cross-site scripting","severity":"high","exploited":false,"published_at":"2026-10-22T09:17:13.597+00:00","url":"https://junglewise.ai/threats/cve-2026-111830-improper-neutralization-of-input-during-web-page-generation"},{"cve":"CVE-2026-111832","cvss":10,"slug":"cve-2026-111832-unrestricted-upload-of-file-with-dangerous-type-vulnerability-in","title":"WP Mailster arbitrary file upload vulnerability","severity":"critical","exploited":false,"published_at":"2026-10-21T15:17:15.13+00:00","url":"https://junglewise.ai/threats/cve-2026-111832-unrestricted-upload-of-file-with-dangerous-type-vulnerability-in"},{"cve":"CVE-2026-111829","cvss":6.5,"slug":"cve-2026-111829-improper-control-of-filename-for-include-require-statement-in","title":"WP Mailster local file inclusion vulnerability","severity":"medium","exploited":false,"published_at":"2026-10-19T14:17:00.3+00:00","url":"https://junglewise.ai/threats/cve-2026-111829-improper-control-of-filename-for-include-require-statement-in"},{"cve":"CVE-2026-105061","cvss":7.1,"slug":"cve-2026-105061-unauthenticated-cross-site-scripting-xss-in-wp-mailster-1-9-0-0","title":"WP Mailster cross-site scripting (XSS) vulnerability","severity":"high","exploited":false,"published_at":"2026-10-06T09:17:40.597+00:00","url":"https://junglewise.ai/threats/cve-2026-105061-unauthenticated-cross-site-scripting-xss-in-wp-mailster-1-9-0-0"},{"cve":"CVE-2026-105055","cvss":5.3,"epss":0.0019,"slug":"cve-2026-105055-missing-authorization-vulnerability-in-wp-mailster-wp-mailster","title":"WP Mailster broken access control vulnerability","severity":"medium","exploited":false,"published_at":"2026-10-05T09:17:10.583+00:00","url":"https://junglewise.ai/threats/cve-2026-105055-missing-authorization-vulnerability-in-wp-mailster-wp-mailster"}],"vendor":{"hub":true,"name":"WP Mailster","slug":"wp-mailster","url":"https://junglewise.ai/threats/vendors/wp-mailster"},"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":1,"exploited":0,"vulnerabilities":3},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-111832","cvss":10,"slug":"cve-2026-111832-unrestricted-upload-of-file-with-dangerous-type-vulnerability-in","title":"WP Mailster arbitrary file upload vulnerability","severity":"critical","exploited":false,"published_at":"2026-10-21T15:17:15.13+00:00","url":"https://junglewise.ai/threats/cve-2026-111832-unrestricted-upload-of-file-with-dangerous-type-vulnerability-in"},{"cve":"CVE-2026-111830","cvss":7.1,"slug":"cve-2026-111830-improper-neutralization-of-input-during-web-page-generation","title":"WP Mailster stored cross-site scripting","severity":"high","exploited":false,"published_at":"2026-10-22T09:17:13.597+00:00","url":"https://junglewise.ai/threats/cve-2026-111830-improper-neutralization-of-input-during-web-page-generation"},{"cve":"CVE-2026-105061","cvss":7.1,"slug":"cve-2026-105061-unauthenticated-cross-site-scripting-xss-in-wp-mailster-1-9-0-0","title":"WP Mailster cross-site scripting (XSS) vulnerability","severity":"high","exploited":false,"published_at":"2026-10-06T09:17:40.597+00:00","url":"https://junglewise.ai/threats/cve-2026-105061-unauthenticated-cross-site-scripting-xss-in-wp-mailster-1-9-0-0"},{"cve":"CVE-2026-111829","cvss":6.5,"slug":"cve-2026-111829-improper-control-of-filename-for-include-require-statement-in","title":"WP Mailster local file inclusion vulnerability","severity":"medium","exploited":false,"published_at":"2026-10-19T14:17:00.3+00:00","url":"https://junglewise.ai/threats/cve-2026-111829-improper-control-of-filename-for-include-require-statement-in"},{"cve":"CVE-2026-105055","cvss":5.3,"epss":0.0019,"slug":"cve-2026-105055-missing-authorization-vulnerability-in-wp-mailster-wp-mailster","title":"WP Mailster broken access control vulnerability","severity":"medium","exploited":false,"published_at":"2026-10-05T09:17:10.583+00:00","url":"https://junglewise.ai/threats/cve-2026-105055-missing-authorization-vulnerability-in-wp-mailster-wp-mailster"}],"generated_at":"2026-11-09T03:07:00.176479+00:00","technologies":[{"name":"WP Mailster","slug":"wp-mailster","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/wp-mailster"}]}