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OpenSSL

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Last 30 days
0
Actively exploited (KEV)
0
All CVEs
141

Latest vulnerabilities

IDSeverityDescriptionEPSSPublished
CVE-2026-84784 7.5High
OpenSSL OpenSSL
QUIC: Unbounded RETIRE_CONNECTION_ID Backlog
0.6%
2026-09-29
1 mo ago
CVE-2026-84783 7.5High
OpenSSL OpenSSL
Use-After-Free in X.509 Extension Cache Under Concurrent Use
0.29%
2026-09-29
1 mo ago
CVE-2026-84782 8.2High
OpenSSL OpenSSL
DTLS Retransmits Handshake Messages From a Stale Buffer Offset
0.83%
2026-09-29
1 mo ago
CVE-2026-77696 3.7Low
OpenSSL OpenSSL
Timing Side-Channel in SM2 Signature Generation
0.39%
2026-09-29
1 mo ago
CVE-2026-75806 5.3Medium
OpenSSL OpenSSL
Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS
1.1%
2026-09-29
1 mo ago
CVE-2026-75805 5.3Medium
OpenSSL OpenSSL
NULL Pointer Dereference in CMP Client Revocation Response Handling
0.32%
2026-09-29
1 mo ago
CVE-2026-75804 5.3Medium
OpenSSL OpenSSL
QUIC Connection-Level Flow Control is Not Enforced for Streams
0.52%
2026-09-29
1 mo ago
CVE-2026-72897 7.5High
OpenSSL OpenSSL
Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake
0.38%
2026-09-29
1 mo ago
CVE-2026-54875 3.7Low
OpenSSL OpenSSL
Non-Constant-Time SM2 Scalar Multiplication on ARM64 and RISC-V
0.47%
2026-09-29
1 mo ago
CVE-2026-54873 7.5High
OpenSSL OpenSSL
QUIC STREAM Fragment Metadata DoS
0.72%
2026-09-29
1 mo ago
CVE-2026-54872 3.7Low
OpenSSL OpenSSL
Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves
0.44%
2026-09-29
1 mo ago
CVE-2026-42772 5.3Medium
OpenSSL OpenSSL
Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC
0.49%
2026-09-29
1 mo ago
CVE-2026-35191 3.7Low
OpenSSL OpenSSL
QUIC Unvalidated Amplification Credit may be Over Accounted
0.72%
2026-09-29
1 mo ago
CVE-2026-35189 5.3Medium
OpenSSL OpenSSL
Excessive Memory Allocation in Relative CRLDP Processing
0.31%
2026-09-29
1 mo ago
CVE-2026-75803 9.1Critical
OpenSSL OpenSSL
AEAD Forgeries with Empty Ciphertext When Using EVP_Cipher()
0.25%
2026-08-25
2 mo ago
CVE-2026-63076 7.5High
OpenSSL OpenSSL
Invalid Pointer Dereference in CMP Server via Crafted protectionAlg
1.6%
2026-08-25
2 mo ago
CVE-2026-63075 7.5High
OpenSSL OpenSSL
QUIC ACK-only Packet Retention Can Cause Memory Exhaustion
0.57%
2026-08-25
2 mo ago
CVE-2026-63074 5.9Medium
OpenSSL OpenSSL
CMP Indefinite Cache Growth of ExtraCerts
0.58%
2026-08-25
2 mo ago
CVE-2026-63073 9.8Critical
OpenSSL OpenSSL
Untrusted Sender DN Used as Format String in CMP Response Validation
1.15%
2026-08-25
2 mo ago
CVE-2026-63072 7.5High
OpenSSL OpenSSL
Heap Buffer Overflow in CMS Key Unwrapping
0.91%
2026-08-25
2 mo ago
CVE-2026-54874 7.5High
OpenSSL OpenSSL
Excessive Memory Use Buffering DTLS Records for a Future Epoch
0.62%
2026-08-25
2 mo ago
CVE-2026-18798 7.5High
OpenSSL OpenSSL
QUIC Server May Trigger Double Free When Processing INITIAL Packet
1.69%
2026-08-25
2 mo ago
CVE-2026-14457 7.5High
OpenSSL OpenSSL
RPK Server Signature Algorithm Selection Can Dereference a Missing Certificate
1.16%
2026-08-25
2 mo ago
CVE-2026-14456 7.5High
OpenSSL OpenSSL
Unbounded Memory Growth in QUIC Server Incoming Channel Queue
0.72%
2026-08-13
2 mo ago
CVE-2026-54876 7.5High
OpenSSL OpenSSL
Client-Side Memory Leak in OCSP Response Checking
0.49%
2026-08-05
3 mo ago
CVE-2026-45447 8.1High
OpenSSL OpenSSLRed Hat Hardened ImagesRed Hat OpenShift Container Platform 4
Heap Use-After-Free in the PKCS7_verify() Function
4%
2026-06-09
5 mo ago
CVE-2026-45446 4.8Medium
OpenSSL OpenSSL
Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes
0.43%
2026-06-09
5 mo ago
CVE-2026-45445 7.5High
OpenSSL OpenSSL
AES-OCB IV Ignored on EVP_Cipher() Path
0.7%
2026-06-09
5 mo ago
CVE-2026-42771 6.2Medium
OpenSSL OpenSSL
Possible Out of Bounds Read in X509_VERIFY_PARAM_set1_email()
0.21%
2026-06-09
5 mo ago
CVE-2026-42770 3.7Low
OpenSSL OpenSSL
FFC-DH Peer Validation Uses Attacker-Supplied q
0.5%
2026-06-09
5 mo ago