Incomplete fix for CVE-2026-21637: loadSNI() in tlswrap.js lacks try/catch leading to Remote DoS. (CVE-2026-21637) Denial of Service via proto header name in req.headersDistinct (Uncaught TypeError crashes Node.js process). (CVE-2026-21710) Timing side-channel in HMAC verification via memcmp() in cryptohmac.cc leads to potential MAC forgery. (CVE-2026-21713) Memory leak in Node.js HTTP/2 server via WINDOWUPDATE on stream 0 leads to resource exhaustion. (CVE-2026-21714) Permission Model Bypass in realpathSync.native Allows File Existence Disclosure. (CVE-2026-21715) CVE-2024-36137 Patch Bypass - FileHandle.chmod/chown. (CVE-2026-21716) HashDoS in V8. (CVE-2026-21717)