{"schema_version":1,"title":"Elysiajs-Elysia vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Elysiajs-Elysia: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-56669, was published on 8 July 2026.","url":"https://junglewise.ai/threats/technologies/elysia","json_url":"https://junglewise.ai/threats/technologies/elysia.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/elysia","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":5},"latest":[{"cve":"CVE-2026-56669","cvss":7.5,"epss":0.0063,"slug":"cve-2026-56669-elysia-denial-of-service-via-quadratic-complexity-in-form-data","title":"Elysia denial of service via quadratic complexity in form data normalization","severity":"high","exploited":false,"published_at":"2026-07-08T21:16:50.69+00:00","url":"https://junglewise.ai/threats/cve-2026-56669-elysia-denial-of-service-via-quadratic-complexity-in-form-data"},{"cve":"CVE-2026-31865","cvss":3.1,"epss":0.0031,"slug":"cve-2026-31865-elysia-cookie-value-prototype-pollution","title":"Elysia cookie value prototype pollution","severity":"low","exploited":false,"published_at":"2026-03-17T16:17:41+00:00","url":"https://junglewise.ai/threats/cve-2026-31865-elysia-cookie-value-prototype-pollution"},{"cve":"CVE-2026-30837","cvss":3.1,"epss":0.0052,"slug":"cve-2026-30837-elysia-string-url-format-redos","title":"Elysia string URL format ReDoS","severity":"low","exploited":false,"published_at":"2026-03-10T21:04:25+00:00","url":"https://junglewise.ai/threats/cve-2026-30837-elysia-string-url-format-redos"},{"cve":"CVE-2025-66457","cvss":4,"epss":0.0081,"slug":"cve-2025-66457-elysia-arbitrary-code-injection-through-cookie-config","title":"Elysia arbitrary code injection through cookie config","severity":"medium","exploited":false,"published_at":"2025-12-09T17:12:05+00:00","url":"https://junglewise.ai/threats/cve-2025-66457-elysia-arbitrary-code-injection-through-cookie-config"},{"cve":"CVE-2025-66456","cvss":4,"epss":0.0056,"slug":"cve-2025-66456-elysia-prototype-pollution-in-schema-validation","title":"Elysia prototype pollution in schema validation","severity":"medium","exploited":false,"published_at":"2025-12-09T17:11:53+00:00","url":"https://junglewise.ai/threats/cve-2025-66456-elysia-prototype-pollution-in-schema-validation"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"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":"Elysiajs-Elysia","slug":"elysia","vendor":{"name":"ElysiaJS","slug":"elysiajs","url":"https://junglewise.ai/threats/vendors/elysiajs"},"aliases":[],"category":"framework","homepage":"https://elysiajs.com/","repo_url":"https://github.com/elysiajs/elysia","description":"A web framework for Bun designed for performance and type safety with TypeScript.","url":"https://junglewise.ai/threats/technologies/elysia"},"most_severe":[{"cve":"CVE-2026-56669","cvss":7.5,"epss":0.0063,"slug":"cve-2026-56669-elysia-denial-of-service-via-quadratic-complexity-in-form-data","title":"Elysia denial of service via quadratic complexity in form data normalization","severity":"high","exploited":false,"published_at":"2026-07-08T21:16:50.69+00:00","url":"https://junglewise.ai/threats/cve-2026-56669-elysia-denial-of-service-via-quadratic-complexity-in-form-data"},{"cve":"CVE-2025-66457","cvss":4,"epss":0.0081,"slug":"cve-2025-66457-elysia-arbitrary-code-injection-through-cookie-config","title":"Elysia arbitrary code injection through cookie config","severity":"medium","exploited":false,"published_at":"2025-12-09T17:12:05+00:00","url":"https://junglewise.ai/threats/cve-2025-66457-elysia-arbitrary-code-injection-through-cookie-config"},{"cve":"CVE-2025-66456","cvss":4,"epss":0.0056,"slug":"cve-2025-66456-elysia-prototype-pollution-in-schema-validation","title":"Elysia prototype pollution in schema validation","severity":"medium","exploited":false,"published_at":"2025-12-09T17:11:53+00:00","url":"https://junglewise.ai/threats/cve-2025-66456-elysia-prototype-pollution-in-schema-validation"},{"cve":"CVE-2026-30837","cvss":3.1,"epss":0.0052,"slug":"cve-2026-30837-elysia-string-url-format-redos","title":"Elysia string URL format ReDoS","severity":"low","exploited":false,"published_at":"2026-03-10T21:04:25+00:00","url":"https://junglewise.ai/threats/cve-2026-30837-elysia-string-url-format-redos"},{"cve":"CVE-2026-31865","cvss":3.1,"epss":0.0031,"slug":"cve-2026-31865-elysia-cookie-value-prototype-pollution","title":"Elysia cookie value prototype pollution","severity":"low","exploited":false,"published_at":"2026-03-17T16:17:41+00:00","url":"https://junglewise.ai/threats/cve-2026-31865-elysia-cookie-value-prototype-pollution"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}