{"schema_version":1,"title":"unhead (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in unhead (npm): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, unhead streaming SSR streamKey script injection, was published on 10 April 2026.","url":"https://junglewise.ai/threats/technologies/unhead","json_url":"https://junglewise.ai/threats/technologies/unhead.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/unhead","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":5},"latest":[{"cvss":4,"slug":"unhead-streaming-ssr-streamkey-script-injection-7d041c56","title":"unhead streaming SSR streamKey script injection","severity":"medium","exploited":false,"published_at":"2026-04-10T22:09:39+00:00","url":"https://junglewise.ai/threats/unhead-streaming-ssr-streamkey-script-injection-7d041c56"},{"cvss":2.3,"slug":"unjs-unhead-script-injection-in-streaming-ssr-streamkey-9d1000b2","title":"unjs unhead script injection in streaming SSR streamKey","severity":"low","exploited":false,"published_at":"2026-04-10T22:09:39+00:00","url":"https://junglewise.ai/threats/unjs-unhead-script-injection-in-streaming-ssr-streamkey-9d1000b2"},{"cve":"CVE-2026-39315","cvss":3.1,"epss":0.0034,"slug":"cve-2026-39315-unhead-hasdangerousprotocol-bypass-via-padded-html-entities","title":"Unhead hasDangerousProtocol bypass via padded HTML entities","severity":"low","exploited":false,"published_at":"2026-04-09T20:28:05+00:00","url":"https://junglewise.ai/threats/cve-2026-39315-unhead-hasdangerousprotocol-bypass-via-padded-html-entities"},{"cve":"CVE-2026-31873","cvss":3.1,"epss":0.0026,"slug":"cve-2026-31873-unhead-uri-scheme-sanitization-bypass-via-case-sensitivity","title":"Unhead URI scheme sanitization bypass via case-sensitivity","severity":"low","exploited":false,"published_at":"2026-03-12T14:19:25+00:00","url":"https://junglewise.ai/threats/cve-2026-31873-unhead-uri-scheme-sanitization-bypass-via-case-sensitivity"},{"cve":"CVE-2026-31860","cvss":4,"epss":0.0027,"slug":"cve-2026-31860-unhead-useheadsafe-xss-bypass-via-attribute-name-injection","title":"Unhead useHeadSafe XSS bypass via attribute name injection","severity":"medium","exploited":false,"published_at":"2026-03-12T14:19:15+00:00","url":"https://junglewise.ai/threats/cve-2026-31860-unhead-useheadsafe-xss-bypass-via-attribute-name-injection"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"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":"unhead (npm)","slug":"unhead","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://unhead.unjs.io/","repo_url":"https://github.com/unjs/unhead","description":"A universal document head manager for managing meta tags, scripts, and styles in web applications.","url":"https://junglewise.ai/threats/technologies/unhead"},"most_severe":[{"cve":"CVE-2026-31860","cvss":4,"epss":0.0027,"slug":"cve-2026-31860-unhead-useheadsafe-xss-bypass-via-attribute-name-injection","title":"Unhead useHeadSafe XSS bypass via attribute name injection","severity":"medium","exploited":false,"published_at":"2026-03-12T14:19:15+00:00","url":"https://junglewise.ai/threats/cve-2026-31860-unhead-useheadsafe-xss-bypass-via-attribute-name-injection"},{"cvss":4,"slug":"unhead-streaming-ssr-streamkey-script-injection-7d041c56","title":"unhead streaming SSR streamKey script injection","severity":"medium","exploited":false,"published_at":"2026-04-10T22:09:39+00:00","url":"https://junglewise.ai/threats/unhead-streaming-ssr-streamkey-script-injection-7d041c56"},{"cve":"CVE-2026-39315","cvss":3.1,"epss":0.0034,"slug":"cve-2026-39315-unhead-hasdangerousprotocol-bypass-via-padded-html-entities","title":"Unhead hasDangerousProtocol bypass via padded HTML entities","severity":"low","exploited":false,"published_at":"2026-04-09T20:28:05+00:00","url":"https://junglewise.ai/threats/cve-2026-39315-unhead-hasdangerousprotocol-bypass-via-padded-html-entities"},{"cve":"CVE-2026-31873","cvss":3.1,"epss":0.0026,"slug":"cve-2026-31873-unhead-uri-scheme-sanitization-bypass-via-case-sensitivity","title":"Unhead URI scheme sanitization bypass via case-sensitivity","severity":"low","exploited":false,"published_at":"2026-03-12T14:19:25+00:00","url":"https://junglewise.ai/threats/cve-2026-31873-unhead-uri-scheme-sanitization-bypass-via-case-sensitivity"},{"cvss":2.3,"slug":"unjs-unhead-script-injection-in-streaming-ssr-streamkey-9d1000b2","title":"unjs unhead script injection in streaming SSR streamKey","severity":"low","exploited":false,"published_at":"2026-04-10T22:09:39+00:00","url":"https://junglewise.ai/threats/unjs-unhead-script-injection-in-streaming-ssr-streamkey-9d1000b2"}],"generated_at":"2026-09-26T10:14:00.201383+00:00"}