OpenSSL Latest High & Critical Vulnerabilities
Latest High & Critical vulnerabilities published by openssl
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Resource Depletion Vulnerability in OpenSSL QUIC Stack
CVE-2026-84784OpenSSLOpenSSL7.5HIGHUse After Free Vulnerability in OpenSSL 4.0 by OpenSSL
CVE-2026-84783OpenSSLOpenSSL7.5HIGHOut-of-bounds Read Vulnerability in OpenSSL DTLS Handshake Logic
CVE-2026-84782OpenSSLOpenSSL8.2HIGHOut-of-bounds Write Vulnerability in OpenSSL TLS Server
CVE-2026-72897OpenSSLOpenSSL7.5HIGHMemory Management Flaw in QUIC Implementation of OpenSSL
CVE-2026-54873OpenSSLOpenSSL7.5HIGHAuthentication Flaw in OpenSSL's EVP_Cipher Function Affects Multiple Products
CVE-2026-75803OpenSSLOpenSSL9.1CRITICALOpenSSL CMP Remote Denial of Service Vulnerability in Multiple Versions
CVE-2026-63076OpenSSLOpenSSL7.5HIGHDenial of Service Vulnerability in OpenSSL QUIC Implementation
CVE-2026-63075OpenSSLOpenSSL7.5HIGHFormat String Vulnerability in OpenSSL CMP Client
CVE-2026-63073OpenSSLOpenSSL9.8CRITICALOpenSSL CMS Decryption Vulnerability Affects OpenSSL Products
CVE-2026-63072OpenSSLOpenSSL7.5HIGHAsymmetric Resource Consumption Vulnerability in OpenSSL DTLS
CVE-2026-54874OpenSSLOpenSSL7.5HIGHOpenSSL QUIC Server Vulnerability: Double Free in Packet Processing
CVE-2026-18798OpenSSLOpenSSL7.5HIGHNULL Pointer Dereference Vulnerability in OpenSSL Products
CVE-2026-14457OpenSSLOpenSSL7.5HIGHDenial of Service Vulnerability in OpenSSL QUIC Server by OpenSSL
CVE-2026-14456OpenSSLOpenSSL7.5HIGHMemory Leak Vulnerability in OpenSSL Affected by Malicious TLS Certificates
CVE-2026-54876OpenSSLOpenSSL7.5HIGHUse-After-Free Issue in OpenSSL Affecting PKCS#7 Signing
CVE-2026-45447OpenSSLOpenSSL👾🟡8.8HIGHAES-OCB Cipher Vulnerability in OpenSSL Products
CVE-2026-45445OpenSSLOpenSSL7.5HIGHNULL Pointer Dereference in OpenSSL Affects Certificate Verification
CVE-2026-42765OpenSSLOpenSSL7.5HIGHNULL Pointer Dereference Vulnerability in OpenSSL QUIC Server
CVE-2026-42764OpenSSLOpenSSL7.5HIGHMemory Exhaustion Vulnerability in QUIC Stack of OpenSSL Library
CVE-2026-34183OpenSSLOpenSSL7.5HIGHCrypto Processing Flaw in OpenSSL Affects Multiple Versions
CVE-2026-34182OpenSSLOpenSSL9.1CRITICALInput Validation Flaw in OpenSSL PKCS#12 File Processing
CVE-2026-34181OpenSSLOpenSSL7.4HIGHBuffer Over-read Vulnerability in OpenSSL Affected on 64-bit Unix Platforms
CVE-2026-34180OpenSSLOpenSSL7.5HIGHHeap Buffer Over-Read Vulnerability in OpenSSL CMS Affected Products
CVE-2026-9076OpenSSLOpenSSL7.5HIGHHeap Buffer Overflow in OpenSSL Affected by ASN1_mbstring Functions
CVE-2026-7383OpenSSLOpenSSL8.1HIGH