⤷ Title: Chrome Cookie Encryption Bypassed: “C4 Attack” Exploits Padding Oracle to Steal Cookies
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𐀪 Author: ddos
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ⴵ Time: Thu, 03 Jul 2025 06:31:46 +0000
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⌗ Tags: #Vulnerability #AppBound Encryption #C4 #chrome #cookies #cryptography #cybersecurity #DPAPI #Google Chrome #Padding Oracle Attack #vulnerability
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𐀪 Author: ddos
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ⴵ Time: Thu, 03 Jul 2025 06:31:46 +0000
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⌗ Tags: #Vulnerability #AppBound Encryption #C4 #chrome #cookies #cryptography #cybersecurity #DPAPI #Google Chrome #Padding Oracle Attack #vulnerability
Penetration Testing Tools
Chrome Cookie Encryption Bypassed: "C4 Attack" Exploits Padding Oracle to Steal Cookies
Researchers bypassed Chrome's AppBound Cookie Encryption using a Padding Oracle Attack ("C4"), exploiting Windows error logs to decrypt SYSTEM-DPAPI protected cookies.
⤷ Title: Broken Keys: Critical Authlib Flaws Expose Millions to JWT Forgery and Padding Oracles
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𐀪 Author: Ddos
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ⴵ Time: Tue, 17 Mar 2026 12:02:37 +0000
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⌗ Tags: #Vulnerability Report #Authlib #CVE_2026_27962 #CVE_2026_28490 #CVE_2026_28498 #cybersecurity #JWT Security #OAuth #OpenID Connect #Padding Oracle #Python Security
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𐀪 Author: Ddos
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ⴵ Time: Tue, 17 Mar 2026 12:02:37 +0000
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⌗ Tags: #Vulnerability Report #Authlib #CVE_2026_27962 #CVE_2026_28490 #CVE_2026_28498 #cybersecurity #JWT Security #OAuth #OpenID Connect #Padding Oracle #Python Security
Daily CyberSecurity
Broken Keys: Critical Authlib Flaws Expose Millions to JWT Forgery and Padding Oracles
Three critical flaws in Authlib (including CVSS 9.1 CVE-2026-27962) allow JWT forgery and padding oracle attacks. Update to version 1.6.9 immediately.