{"schema_version":1,"title":"Perfmatters vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Perfmatters: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57671, was published on 2 July 2026.","url":"https://junglewise.ai/threats/technologies/perfmatters","json_url":"https://junglewise.ai/threats/technologies/perfmatters.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/technologies/perfmatters","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":4},"latest":[{"cve":"CVE-2026-57671","cvss":7.1,"slug":"cve-2026-57671-perfmatters-wordpress-plugin-unauthenticated-xss","title":"Perfmatters WordPress plugin unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-07-02T12:17:37.753+00:00","url":"https://junglewise.ai/threats/cve-2026-57671-perfmatters-wordpress-plugin-unauthenticated-xss"},{"cve":"CVE-2026-13251","cvss":7.5,"slug":"cve-2026-13251-perfmatters-wordpress-plugin-directory-traversal-in-local-google","title":"Perfmatters WordPress plugin directory traversal in Local Google Fonts","severity":"high","exploited":false,"published_at":"2026-07-02T10:16:27.893+00:00","url":"https://junglewise.ai/threats/cve-2026-13251-perfmatters-wordpress-plugin-directory-traversal-in-local-google"},{"cve":"CVE-2026-56047","cvss":7.1,"slug":"cve-2026-56047-perfmatters-unauthenticated-xss-in-wordpress-plugin","title":"Perfmatters unauthenticated XSS in WordPress plugin","severity":"high","exploited":false,"published_at":"2026-06-26T15:16:44.677+00:00","url":"https://junglewise.ai/threats/cve-2026-56047-perfmatters-unauthenticated-xss-in-wordpress-plugin"},{"cve":"CVE-2026-4350","cvss":8.1,"epss":0.0066,"slug":"cve-2026-4350-perfmatters-arbitrary-file-deletion-via-path-traversal-in-pmcs","title":"Perfmatters arbitrary file deletion via path traversal in PMCS::action_handler","severity":"high","exploited":false,"published_at":"2026-04-03T08:16:17.547+00:00","url":"https://junglewise.ai/threats/cve-2026-4350-perfmatters-arbitrary-file-deletion-via-path-traversal-in-pmcs"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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}],"related":[],"technology":{"hub":true,"name":"Perfmatters","slug":"perfmatters","vendor":{"name":"Perfmatters","slug":"perfmatters","url":"https://junglewise.ai/threats/vendors/perfmatters"},"aliases":[],"category":"library","homepage":"https://perfmatters.io/","description":"Performance optimization plugin for WordPress designed to reduce page load times by managing scripts and assets.","url":"https://junglewise.ai/threats/technologies/perfmatters"},"most_severe":[{"cve":"CVE-2026-4350","cvss":8.1,"epss":0.0066,"slug":"cve-2026-4350-perfmatters-arbitrary-file-deletion-via-path-traversal-in-pmcs","title":"Perfmatters arbitrary file deletion via path traversal in PMCS::action_handler","severity":"high","exploited":false,"published_at":"2026-04-03T08:16:17.547+00:00","url":"https://junglewise.ai/threats/cve-2026-4350-perfmatters-arbitrary-file-deletion-via-path-traversal-in-pmcs"},{"cve":"CVE-2026-13251","cvss":7.5,"slug":"cve-2026-13251-perfmatters-wordpress-plugin-directory-traversal-in-local-google","title":"Perfmatters WordPress plugin directory traversal in Local Google Fonts","severity":"high","exploited":false,"published_at":"2026-07-02T10:16:27.893+00:00","url":"https://junglewise.ai/threats/cve-2026-13251-perfmatters-wordpress-plugin-directory-traversal-in-local-google"},{"cve":"CVE-2026-57671","cvss":7.1,"slug":"cve-2026-57671-perfmatters-wordpress-plugin-unauthenticated-xss","title":"Perfmatters WordPress plugin unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-07-02T12:17:37.753+00:00","url":"https://junglewise.ai/threats/cve-2026-57671-perfmatters-wordpress-plugin-unauthenticated-xss"},{"cve":"CVE-2026-56047","cvss":7.1,"slug":"cve-2026-56047-perfmatters-unauthenticated-xss-in-wordpress-plugin","title":"Perfmatters unauthenticated XSS in WordPress plugin","severity":"high","exploited":false,"published_at":"2026-06-26T15:16:44.677+00:00","url":"https://junglewise.ai/threats/cve-2026-56047-perfmatters-unauthenticated-xss-in-wordpress-plugin"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}