⤷ Title: Whitespace Flaw Re-Opens Critical JWT “Algorithm Confusion” Bypass
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𐀪 Author: Ddos
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ⴵ Time: Mon, 06 Apr 2026 12:11:53 +0000
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⌗ Tags: #Vulnerability Report #Algorithm Confusion #Authentication Bypass #Cache Collision #CVE_2026_34950 #CVE_2026_35039 #cybersecurity #fast_jwt #HMAC #infosec #JWT #Node.js #Regex Flaw #RSA #Web Security
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Mon, 06 Apr 2026 12:11:53 +0000
════════════════════════
⌗ Tags: #Vulnerability Report #Algorithm Confusion #Authentication Bypass #Cache Collision #CVE_2026_34950 #CVE_2026_35039 #cybersecurity #fast_jwt #HMAC #infosec #JWT #Node.js #Regex Flaw #RSA #Web Security
Daily CyberSecurity
Whitespace Flaw Re-Opens Critical JWT "Algorithm Confusion" Bypass
CVE-2026-34950: A critical 9.1 CVSS flaw in fast-jwt allows authentication bypass via leading whitespace. Learn how a regex error leads to algorithm confusion.