{"schema_version":1,"title":"CoreBunch Instatic vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in CoreBunch Instatic: 1 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-2026-125398, was published on 10 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/instatic","json_url":"https://junglewise.ai/threats/technologies/instatic.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/instatic","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":1,"last_30_days":2,"last_90_days":2,"last_365_days":3},"latest":[{"cve":"CVE-2026-125398","cvss":7.1,"slug":"cve-2026-125398-instatic-before-0-0-21-contains-an-authorization-bypass","title":"Instatic authorization bypass in handleRowAuthor","severity":"high","exploited":false,"published_at":"2026-11-10T00:17:14.07+00:00","url":"https://junglewise.ai/threats/cve-2026-125398-instatic-before-0-0-21-contains-an-authorization-bypass"},{"cve":"CVE-2026-121458","cvss":6.5,"slug":"cve-2026-121458-instatic-before-0-0-21-contains-a-missing-authorization","title":"Instatic authorization bypass in AI/MCP content read tools","severity":"medium","exploited":false,"published_at":"2026-11-03T13:17:21.997+00:00","url":"https://junglewise.ai/threats/cve-2026-121458-instatic-before-0-0-21-contains-a-missing-authorization"},{"cve":"CVE-2026-72587","cvss":6.1,"epss":0.0032,"slug":"cve-2026-72587-corebunch-instatic-cache-poisoning-in-render-endpoint","title":"CoreBunch Instatic cache poisoning in render endpoint","severity":"medium","exploited":false,"published_at":"2026-08-10T11:17:31.76+00:00","url":"https://junglewise.ai/threats/cve-2026-72587-corebunch-instatic-cache-poisoning-in-render-endpoint"}],"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":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":1}],"related":[],"technology":{"hub":true,"name":"CoreBunch Instatic","slug":"instatic","vendor":{"hub":true,"name":"CoreBunch","slug":"corebunch","url":"https://junglewise.ai/threats/vendors/corebunch"},"aliases":[],"category":"cms","description":"Static file-based content management system.","url":"https://junglewise.ai/threats/technologies/instatic"},"most_severe":[{"cve":"CVE-2026-125398","cvss":7.1,"slug":"cve-2026-125398-instatic-before-0-0-21-contains-an-authorization-bypass","title":"Instatic authorization bypass in handleRowAuthor","severity":"high","exploited":false,"published_at":"2026-11-10T00:17:14.07+00:00","url":"https://junglewise.ai/threats/cve-2026-125398-instatic-before-0-0-21-contains-an-authorization-bypass"},{"cve":"CVE-2026-121458","cvss":6.5,"slug":"cve-2026-121458-instatic-before-0-0-21-contains-a-missing-authorization","title":"Instatic authorization bypass in AI/MCP content read tools","severity":"medium","exploited":false,"published_at":"2026-11-03T13:17:21.997+00:00","url":"https://junglewise.ai/threats/cve-2026-121458-instatic-before-0-0-21-contains-a-missing-authorization"},{"cve":"CVE-2026-72587","cvss":6.1,"epss":0.0032,"slug":"cve-2026-72587-corebunch-instatic-cache-poisoning-in-render-endpoint","title":"CoreBunch Instatic cache poisoning in render endpoint","severity":"medium","exploited":false,"published_at":"2026-08-10T11:17:31.76+00:00","url":"https://junglewise.ai/threats/cve-2026-72587-corebunch-instatic-cache-poisoning-in-render-endpoint"}],"generated_at":"2026-11-11T03:07:00.183524+00:00"}