{"schema_version":1,"title":"koa (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in koa (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, CVE-2026-27959, was published on 26 February 2026.","url":"https://junglewise.ai/threats/technologies/npm-koa","json_url":"https://junglewise.ai/threats/technologies/npm-koa.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/npm-koa","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":0,"last_30_days":0,"last_90_days":0,"last_365_days":1},"latest":[{"cve":"CVE-2026-27959","cvss":7.5,"epss":0.005,"slug":"cve-2026-27959-koa-host-header-injection-in-ctx-hostname-api","title":"Koa Host header injection in ctx.hostname API","severity":"high","exploited":false,"published_at":"2026-02-26T02:16:23.317+00:00","url":"https://junglewise.ai/threats/cve-2026-27959-koa-host-header-injection-in-ctx-hostname-api"},{"cve":"CVE-2025-62595","cvss":4.3,"epss":0.003,"slug":"cve-2025-62595-koa-open-redirect-via-protocol-relative-urls-in-back-redirect","title":"Koa open redirect via protocol-relative URLs in back redirect","severity":"medium","exploited":false,"published_at":"2025-10-21T17:15:40.737+00:00","url":"https://junglewise.ai/threats/cve-2025-62595-koa-open-redirect-via-protocol-relative-urls-in-back-redirect"},{"cve":"CVE-2025-8129","cvss":3.1,"epss":0.0024,"slug":"cve-2025-8129-koa-open-redirect-via-referrer-header","title":"Koa open redirect via referrer header","severity":"low","exploited":false,"published_at":"2025-07-29T19:11:25+00:00","url":"https://junglewise.ai/threats/cve-2025-8129-koa-open-redirect-via-referrer-header"}],"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":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"openclaw (npm)","slug":"npm-openclaw","vulnerabilities":214,"url":"https://junglewise.ai/threats/technologies/npm-openclaw"},{"name":"flowise (npm)","slug":"flowise","vulnerabilities":133,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":117,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":111,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"electron (npm)","slug":"electron","vulnerabilities":77,"url":"https://junglewise.ai/threats/technologies/electron"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":74,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"n8n (npm)","slug":"npm-n8n","vulnerabilities":64,"url":"https://junglewise.ai/threats/technologies/npm-n8n"},{"name":"hono (npm)","slug":"hono","vulnerabilities":62,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"directus (npm)","slug":"directus","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"undici (npm)","slug":"undici","vulnerabilities":53,"url":"https://junglewise.ai/threats/technologies/undici"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/budibase-server"}],"technology":{"hub":true,"name":"koa (npm)","slug":"npm-koa","vendor":{"hub":true,"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://koajs.com","description":"Node.js web framework that provides middleware support for building HTTP servers and APIs.","url":"https://junglewise.ai/threats/technologies/npm-koa"},"most_severe":[{"cve":"CVE-2026-27959","cvss":7.5,"epss":0.005,"slug":"cve-2026-27959-koa-host-header-injection-in-ctx-hostname-api","title":"Koa Host header injection in ctx.hostname API","severity":"high","exploited":false,"published_at":"2026-02-26T02:16:23.317+00:00","url":"https://junglewise.ai/threats/cve-2026-27959-koa-host-header-injection-in-ctx-hostname-api"},{"cve":"CVE-2025-62595","cvss":4.3,"epss":0.003,"slug":"cve-2025-62595-koa-open-redirect-via-protocol-relative-urls-in-back-redirect","title":"Koa open redirect via protocol-relative URLs in back redirect","severity":"medium","exploited":false,"published_at":"2025-10-21T17:15:40.737+00:00","url":"https://junglewise.ai/threats/cve-2025-62595-koa-open-redirect-via-protocol-relative-urls-in-back-redirect"},{"cve":"CVE-2025-8129","cvss":3.1,"epss":0.0024,"slug":"cve-2025-8129-koa-open-redirect-via-referrer-header","title":"Koa open redirect via referrer header","severity":"low","exploited":false,"published_at":"2025-07-29T19:11:25+00:00","url":"https://junglewise.ai/threats/cve-2025-8129-koa-open-redirect-via-referrer-header"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}