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Bouncycastle

92 CVEs tracked since 2009. Since Mar 2009, none of them reached CISA KEV.

Bouncycastle CVEs per month

Mar 2009 to Nov 2026. Point at a month, or focus the strip and use the arrow keys.
Bouncycastle CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2009-0310
2009-041 or fewer
2009-051 or fewer
2009-061 or fewer
2009-071 or fewer
2009-08no snapshot
2009-091 or fewer
2009-100
2009-110
2009-121 or fewer
2010-010
2010-020
2010-031 or fewer
2010-041 or fewer
2010-051 or fewer
2010-060
2010-070
2010-080
2010-090
2010-100
2010-110
2010-120
2011-010
2011-020
2011-030
2011-040
2011-050
2011-060
2011-070
2011-080
2011-091 or fewer
2011-100
2011-110
2011-120
2012-010
2012-020
2012-030
2012-040
2012-050
2012-060
2012-070
2012-081 or fewer
2012-091 or fewer
2012-101 or fewer
2012-111 or fewer
2012-120
2013-010
2013-0210
2013-030
2013-040
2013-050
2013-060
2013-070
2013-080
2013-090
2013-100
2013-110
2013-120
2014-011 or fewer
2014-020
2014-031 or fewer
2014-041 or fewer
2014-051 or fewer
2014-061 or fewer
2014-071 or fewer
2014-080
2014-091 or fewer
2014-101 or fewer
2014-111 or fewer
2014-121 or fewer
2015-011 or fewer
2015-021 or fewer
2015-030
2015-040
2015-050
2015-061 or fewer
2015-070
2015-080
2015-090
2015-100
2015-1110
2015-120
2016-010
2016-020
2016-030
2016-0410
2016-050
2016-060
2016-070
2016-08no snapshot
2016-090
2016-100
2016-11no snapshot
2016-120
2017-01no snapshot
2017-021 or fewer
2017-031 or fewer
2017-04no snapshot
2017-051 or fewer
2017-06no snapshot
2017-071 or fewer
2017-082 or fewer
2017-091 or fewer
2017-101 or fewer
2017-11no snapshot
2017-1210
2018-012 or fewer
2018-021 or fewer
2018-032 or fewer
2018-04no snapshot
2018-05no snapshot
2018-06110
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
2019-092 or fewer
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
2021-022 or fewer
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
2022-053 or fewer
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
2023-023 or fewer
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
2025-0850
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-015 or fewer
2026-025 or fewer
2026-037 or fewer
2026-046 or fewer
2026-057 or fewer
2026-067 or fewer
2026-077 or fewer
2026-08340
2026-099 or fewer
2026-10370
2026-113 or fewer

Products

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

  1. Bc-java607 months
  2. Bc-lts-java352 months
  3. Bouncy Castle For Java Lts281 month
  4. Bc-csharp211 month
  5. Bc Java21 month
  6. Bouncy Castle22 months
  7. Bc-fja11 month
  8. Bouncy Castle Crypto Package11 month
  9. Bouncy Castle Fips Java API (Bc-fja)11 month
  10. Bouncy Castle For Java Fips11 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Bouncycastle.

  1. CVE-2026-17507MLS membership checks compare a uint32 leaf_index as signed, admitting an out-of-range sender7.5
  2. CVE-2026-103604Quadratic-time escaping when converting X.509 distinguished names to strings7.5
  3. CVE-2026-103603Unbounded HSS public key level count allows huge array allocation during signature verification7.5
  4. CVE-2026-103602Name constraints bypass via trailing dot in rfc822Name, dNSName and URI hosts5.3
  5. CVE-2026-103601CcmBlockCipher and KCcmBlockCipher leave unverified plaintext in the output buffer after a failed tag check7.5
  6. CVE-2026-103600Unbounded ASN.1 nesting depth causes process-terminating stack overflow7.5
  7. CVE-2026-63578Unbounded PBE iteration count when decrypting PKCS#8 private keys7.5
  8. CVE-2026-63577Name Constraints bypass: directoryName constraint matched at any position in the DN instead of as a prefix7.5
  9. CVE-2026-63576URI name constraints checked against a mis-parsed host7.5
  10. CVE-2026-63575PKCS#12 key derivation loops about 2^32 times on a zero or negative iteration count7.5
  11. CVE-2026-63574Unbounded allocation from OpenPGP signature and user attribute subpacket lengths7.5
  12. CVE-2026-63573Bleichenbacher padding oracle in CMS RSA PKCS#1 v1.5 key-transport unwrap7.5
  13. CVE-2026-63572Unbounded MAC and bag-decryption iteration counts when loading PKCS#12 files7.5
  14. CVE-2026-63571Attribute certificate path validation does not verify the attribute certificate's signature7.5
  15. CVE-2026-63570Pkcs12Store.GetCertificateChain loops forever on cyclic issuer links7.5

The record

Peak rank
#28 in Jun 2018
Busiest month shown
Oct 2026, 37 CVEs
Months with a KEV entry
0 since Mar 2009
Monthly snapshots
9 since 2009
Bouncycastle's full record, month by month