{"schema_version":1,"title":"Grav CMS vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Grav CMS: 1 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-100670, was published on 26 September 2026.","url":"https://junglewise.ai/threats/technologies/grav-cms-1","json_url":"https://junglewise.ai/threats/technologies/grav-cms-1.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/grav-cms-1","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":1,"last_30_days":1,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-100670","cvss":8.8,"slug":"cve-2026-100670-grav-cms-2-0-14-through-2-0-24-contains-a-privilege-escalation","title":"Grav CMS blueprint guard bypass privilege escalation","severity":"high","exploited":false,"published_at":"2026-09-26T14:16:50.583+00:00","url":"https://junglewise.ai/threats/cve-2026-100670-grav-cms-2-0-14-through-2-0-24-contains-a-privilege-escalation"},{"cve":"CVE-2026-72702","cvss":5.4,"epss":0.0015,"slug":"cve-2026-72702-grav-cms-origin-validation-bypass-in-referrer-origin-check","title":"Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer() and Pages::referrerRoute() methods, which validate the Re","severity":"medium","exploited":false,"published_at":"2026-08-25T02:16:46.12+00:00","url":"https://junglewise.ai/threats/cve-2026-72702-grav-cms-origin-validation-bypass-in-referrer-origin-check"},{"cve":"CVE-2026-72698","cvss":6.5,"epss":0.0041,"slug":"cve-2026-72698-grav-cms-twig-sandbox-bypass-via-system-site-theme-arrays","title":"Grav CMS before 2.0.16 fails to filter system, site, and theme configuration arrays in sandboxed Twig renders, allowing content editors to r","severity":"medium","exploited":false,"published_at":"2026-08-25T02:16:45.55+00:00","url":"https://junglewise.ai/threats/cve-2026-72698-grav-cms-twig-sandbox-bypass-via-system-site-theme-arrays"}],"weekly":[{"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":2},{"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":1},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Grav","slug":"grav","vulnerabilities":56,"url":"https://junglewise.ai/threats/technologies/grav"},{"name":"Grav API Plugin","slug":"api-plugin","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/api-plugin"},{"name":"Grav Form Plugin","slug":"form-plugin","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/form-plugin"},{"name":"Grav Login Plugin","slug":"login-plugin","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/login-plugin"},{"name":"Grav Flex Objects","slug":"flex-objects","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/flex-objects"}],"technology":{"hub":true,"name":"Grav CMS","slug":"grav-cms-1","vendor":{"name":"Grav","slug":"grav","url":"https://junglewise.ai/threats/vendors/grav"},"aliases":[],"category":"cms","url":"https://junglewise.ai/threats/technologies/grav-cms-1"},"most_severe":[{"cve":"CVE-2026-100670","cvss":8.8,"slug":"cve-2026-100670-grav-cms-2-0-14-through-2-0-24-contains-a-privilege-escalation","title":"Grav CMS blueprint guard bypass privilege escalation","severity":"high","exploited":false,"published_at":"2026-09-26T14:16:50.583+00:00","url":"https://junglewise.ai/threats/cve-2026-100670-grav-cms-2-0-14-through-2-0-24-contains-a-privilege-escalation"},{"cve":"CVE-2026-72698","cvss":6.5,"epss":0.0041,"slug":"cve-2026-72698-grav-cms-twig-sandbox-bypass-via-system-site-theme-arrays","title":"Grav CMS before 2.0.16 fails to filter system, site, and theme configuration arrays in sandboxed Twig renders, allowing content editors to r","severity":"medium","exploited":false,"published_at":"2026-08-25T02:16:45.55+00:00","url":"https://junglewise.ai/threats/cve-2026-72698-grav-cms-twig-sandbox-bypass-via-system-site-theme-arrays"},{"cve":"CVE-2026-72702","cvss":5.4,"epss":0.0015,"slug":"cve-2026-72702-grav-cms-origin-validation-bypass-in-referrer-origin-check","title":"Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer() and Pages::referrerRoute() methods, which validate the Re","severity":"medium","exploited":false,"published_at":"2026-08-25T02:16:46.12+00:00","url":"https://junglewise.ai/threats/cve-2026-72702-grav-cms-origin-validation-bypass-in-referrer-origin-check"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}