{"schema_version":1,"title":"tinacms (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in tinacms (npm): 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-2026-55661, was published on 1 July 2026.","url":"https://junglewise.ai/threats/technologies/tinacms","json_url":"https://junglewise.ai/threats/technologies/tinacms.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/tinacms","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"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-2026-55661","cvss":4,"epss":0.0041,"slug":"cve-2026-55661-tinacms-stored-xss-in-rich-text-link-and-image-rendering","title":"TinaCMS stored XSS in rich-text link and image rendering","severity":"medium","exploited":false,"published_at":"2026-07-01T21:17:04.09+00:00","url":"https://junglewise.ai/threats/cve-2026-55661-tinacms-stored-xss-in-rich-text-link-and-image-rendering"},{"cve":"CVE-2026-55660","cvss":4,"epss":0.0028,"slug":"cve-2026-55660-tinacms-origin-validation-error-in-postmessage-handlers","title":"TinaCMS origin validation error in postMessage handlers","severity":"high","exploited":false,"published_at":"2026-07-01T21:17:03.96+00:00","url":"https://junglewise.ai/threats/cve-2026-55660-tinacms-origin-validation-error-in-postmessage-handlers"},{"cve":"CVE-2026-28791","cvss":3.1,"epss":0.0045,"slug":"cve-2026-28791-tinacms-path-traversal-in-media-upload-handler","title":"TinaCMS path traversal in media upload handler","severity":"low","exploited":false,"published_at":"2026-03-12T18:32:38+00:00","url":"https://junglewise.ai/threats/cve-2026-28791-tinacms-path-traversal-in-media-upload-handler"},{"cve":"CVE-2025-68278","cvss":8.8,"epss":0.0048,"slug":"cve-2025-68278-tinacms-arbitrary-code-execution-in-markdown-frontmatter","title":"Tina is a headless content management system. In tinacms prior to version 3.1.1, tinacms uses the gray-matter package in an insecure way all","severity":"high","exploited":false,"published_at":"2025-12-18T16:15:57.347+00:00","url":"https://junglewise.ai/threats/cve-2025-68278-tinacms-arbitrary-code-execution-in-markdown-frontmatter"}],"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":[{"name":"flowise (npm)","slug":"flowise","vulnerabilities":156,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/budibase-server"},{"name":"directus (npm)","slug":"directus","vulnerabilities":60,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"hono (npm)","slug":"hono","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"dompurify (npm)","slug":"dompurify","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/dompurify"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"flowise-components (npm)","slug":"flowise-components","vulnerabilities":35,"url":"https://junglewise.ai/threats/technologies/flowise-components"},{"name":"astro (npm)","slug":"astro","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/astro"},{"name":"@anthropic-ai/claude-code (npm)","slug":"anthropic-ai-claude-code","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/anthropic-ai-claude-code"}],"technology":{"hub":true,"name":"tinacms (npm)","slug":"tinacms","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://tina.io/","repo_url":"https://github.com/tinacms/tinacms","description":"An open-source content management system for Markdown and MDX.","url":"https://junglewise.ai/threats/technologies/tinacms"},"most_severe":[{"cve":"CVE-2025-68278","cvss":8.8,"epss":0.0048,"slug":"cve-2025-68278-tinacms-arbitrary-code-execution-in-markdown-frontmatter","title":"Tina is a headless content management system. In tinacms prior to version 3.1.1, tinacms uses the gray-matter package in an insecure way all","severity":"high","exploited":false,"published_at":"2025-12-18T16:15:57.347+00:00","url":"https://junglewise.ai/threats/cve-2025-68278-tinacms-arbitrary-code-execution-in-markdown-frontmatter"},{"cve":"CVE-2026-55660","cvss":4,"epss":0.0028,"slug":"cve-2026-55660-tinacms-origin-validation-error-in-postmessage-handlers","title":"TinaCMS origin validation error in postMessage handlers","severity":"high","exploited":false,"published_at":"2026-07-01T21:17:03.96+00:00","url":"https://junglewise.ai/threats/cve-2026-55660-tinacms-origin-validation-error-in-postmessage-handlers"},{"cve":"CVE-2026-55661","cvss":4,"epss":0.0041,"slug":"cve-2026-55661-tinacms-stored-xss-in-rich-text-link-and-image-rendering","title":"TinaCMS stored XSS in rich-text link and image rendering","severity":"medium","exploited":false,"published_at":"2026-07-01T21:17:04.09+00:00","url":"https://junglewise.ai/threats/cve-2026-55661-tinacms-stored-xss-in-rich-text-link-and-image-rendering"},{"cve":"CVE-2026-28791","cvss":3.1,"epss":0.0045,"slug":"cve-2026-28791-tinacms-path-traversal-in-media-upload-handler","title":"TinaCMS path traversal in media upload handler","severity":"low","exploited":false,"published_at":"2026-03-12T18:32:38+00:00","url":"https://junglewise.ai/threats/cve-2026-28791-tinacms-path-traversal-in-media-upload-handler"}],"generated_at":"2026-09-26T10:14:00.201383+00:00"}