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OpenSSL

260 CVEs tracked since 2000. Since Sep 2005, 1 of them reached CISA KEV.

OpenSSL CVEs per month

Sep 2005 to Nov 2026. Point at a month, or focus the strip and use the arrow keys.
OpenSSL CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2005-0910
2005-1010
2005-111 or fewer
2005-121 or fewer
2006-011 or fewer
2006-021 or fewer
2006-031 or fewer
2006-041 or fewer
2006-051 or fewer
2006-061 or fewer
2006-071 or fewer
2006-081 or fewer
2006-0950
2006-101 or fewer
2006-111 or fewer
2006-121 or fewer
2007-011 or fewer
2007-021 or fewer
2007-031 or fewer
2007-041 or fewer
2007-051 or fewer
2007-061 or fewer
2007-071 or fewer
2007-081 or fewer
2007-0910
2007-101 or fewer
2007-111 or fewer
2007-1210
2008-011 or fewer
2008-021 or fewer
2008-031 or fewer
2008-041 or fewer
2008-0530
2008-061 or fewer
2008-0710
2008-081 or fewer
2008-091 or fewer
2008-101 or fewer
2008-111 or fewer
2008-121 or fewer
2009-0110
2009-021 or fewer
2009-0330
2009-041 or fewer
2009-0530
2009-0620
2009-0710
2009-08no snapshot
2009-091 or fewer
2009-100
2009-1110
2009-121 or fewer
2010-0110
2010-020
2010-0340
2010-041 or fewer
2010-051 or fewer
2010-0620
2010-070
2010-0810
2010-090
2010-100
2010-1110
2010-1230
2011-010
2011-0210
2011-030
2011-040
2011-0510
2011-060
2011-070
2011-080
2011-0920
2011-100
2011-110
2011-120
2012-0180
2012-0210
2012-0320
2012-0420
2012-0510
2012-0620
2012-070
2012-081 or fewer
2012-091 or fewer
2012-101 or fewer
2012-111 or fewer
2012-120
2013-010
2013-0230
2013-030
2013-040
2013-050
2013-060
2013-070
2013-080
2013-090
2013-100
2013-110
2013-1210
2014-0120
2014-020
2014-0310
2014-0421
2014-0510
2014-0640
2014-071 or fewer
2014-0890
2014-091 or fewer
2014-1040
2014-111 or fewer
2014-121 or fewer
2015-0170
2015-021 or fewer
2015-03130
2015-040
2015-0510
2015-0660
2015-0720
2015-080
2015-090
2015-100
2015-110
2015-1250
2016-010
2016-0220
2016-0390
2016-040
2016-0570
2016-0620
2016-070
2016-08no snapshot
2016-09130
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-021 or fewer
2017-031 or fewer
2017-04no snapshot
2017-0570
2017-06no snapshot
2017-071 or fewer
2017-082 or fewer
2017-091 or fewer
2017-101 or fewer
2017-11no snapshot
2017-1220
2018-012 or fewer
2018-021 or fewer
2018-0320
2018-04no snapshot
2018-05no snapshot
2018-062 or fewer
2018-072 or fewer
2018-082 or fewer
2018-092 or fewer
2018-102 or fewer
2018-11no snapshot
2018-122 or fewer
2019-01no snapshot
2019-021 or fewer
2019-03no snapshot
2019-04no snapshot
2019-051 or fewer
2019-06no snapshot
2019-072 or fewer
2019-082 or fewer
2019-0930
2019-102 or fewer
2019-112 or fewer
2019-122 or fewer
2020-012 or fewer
2020-022 or fewer
2020-032 or fewer
2020-04no snapshot
2020-05no snapshot
2020-062 or fewer
2020-07no snapshot
2020-082 or fewer
2020-091 or fewer
2020-101 or fewer
2020-111 or fewer
2020-122 or fewer
2021-012 or fewer
2021-0230
2021-03no snapshot
2021-042 or fewer
2021-052 or fewer
2021-062 or fewer
2021-072 or fewer
2021-083 or fewer
2021-092 or fewer
2021-102 or fewer
2021-112 or fewer
2021-122 or fewer
2022-012 or fewer
2022-022 or fewer
2022-033 or fewer
2022-043 or fewer
2022-0540
2022-063 or fewer
2022-073 or fewer
2022-083 or fewer
2022-093 or fewer
2022-102 or fewer
2022-113 or fewer
2022-123 or fewer
2023-013 or fewer
2023-0280
2023-03no snapshot
2023-043 or fewer
2023-053 or fewer
2023-064 or fewer
2023-073 or fewer
2023-084 or fewer
2023-093 or fewer
2023-104 or fewer
2023-114 or fewer
2023-124 or fewer
2024-014 or fewer
2024-024 or fewer
2024-034 or fewer
2024-044 or fewer
2024-055 or fewer
2024-064 or fewer
2024-074 or fewer
2024-084 or fewer
2024-093 or fewer
2024-104 or fewer
2024-114 or fewer
2024-123 or fewer
2025-014 or fewer
2025-023 or fewer
2025-035 or fewer
2025-044 or fewer
2025-054 or fewer
2025-064 or fewer
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-01120
2026-025 or fewer
2026-037 or fewer
2026-0470
2026-057 or fewer
2026-06180
2026-077 or fewer
2026-08110
2026-09140
2026-1011 or fewer
2026-113 or fewer

Products

The products that kept showing up in OpenSSL's monthly top three, with their CVEs summed over those months.

  1. OpenSSL24059 months
  2. Fips Object Module11 month

Latest CVEs

The 15 most recently published vulnerabilities affecting OpenSSL.

  1. CVE-2026-95692Out-of-Bounds Read and Incorrect IV Length Handling in AES-GCM-SIV—
  2. CVE-2026-95691Retransmitted QUIC CRYPTO Frames Can Cause DoS or One-byte Disclosure—
  3. CVE-2026-88823AES-GCM-SIV AAD Forgery After Zero-length Incremental AAD Update—
  4. CVE-2026-88822QUIC Uses Uninitialized Stack Bytes During Automated Peer Detection—
  5. CVE-2026-107496Infinite Loop in CMS_encrypt() With an EC Group Order of 1—
  6. CVE-2026-84784QUIC: Unbounded RETIRE_CONNECTION_ID Backlog7.5
  7. CVE-2026-84783Use-After-Free in X.509 Extension Cache Under Concurrent Use7.5
  8. CVE-2026-84782DTLS Retransmits Handshake Messages From a Stale Buffer Offset8.2
  9. CVE-2026-77696Timing Side-Channel in SM2 Signature Generation3.7
  10. CVE-2026-75806Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS5.3
  11. CVE-2026-75805NULL Pointer Dereference in CMP Client Revocation Response Handling5.3
  12. CVE-2026-75804QUIC Connection-Level Flow Control is Not Enforced for Streams5.3
  13. CVE-2026-72897Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake7.5
  14. CVE-2026-54875Non-Constant-Time SM2 Scalar Multiplication on ARM64 and RISC-V3.7
  15. CVE-2026-54873QUIC STREAM Fragment Metadata DoS7.5

The record

Peak rank
#4 in Oct 2003
Busiest month shown
Jun 2026, 18 CVEs
Months with a KEV entry
1 since Sep 2005
Monthly snapshots
70 since 2000
OpenSSL's full record, month by month