Threats Tagged 'cve-2026-27959'
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Threats Tagged 'cve-2026-27959'
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Release of RHOAI 3.3.3 provides these changes: Join the discussion | GCVE Database | 05/20/2026, 15:49:06 UTC Added: 05/26/2026, 20:57:56 UTC |
Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's `ctx.hostname` API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a `@` symbol is received, `ctx.hostname` returns `evil[.]com` - an attacker-controlled value. Applications using `ctx.hostname` for URL generation, password reset links, email verification URLs, or routing decisions are vulnerable to Host header injection attacks. Versions 3.1.2 and 2.16.4 fix the issue. Join the discussion | CVE Database V5 | 02/26/2026, 01:45:45 UTC Added: 02/26/2026, 02:11:36 UTC |
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