Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength in the BcKeyStoreSpi.engineLoad method, which for legacy BKS keystore versions 0 and 1 passes hMac.getMacSize 20 bytes for SHA-1 to generateDerivedMacParameters, where PKCS12ParametersGenerator divides it ...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength in the BcKeyStoreSpi.engineLoad method, which for legacy BKS keystore versions 0 and 1 passes hMac.getMacSize 20 bytes for SHA-1 to generateDerivedMacParameters, where PKCS12ParametersGenerator divides it ...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength in the BcKeyStoreSpi.engineLoad method, which for legacy BKS keystore versions 0 and 1 passes hMac.getMacSize 20 bytes for SHA-1 to generateDerivedMacParameters, where PKCS12ParametersGenerator divides it ...

CVE-2026-59651

In Bouncy Castle for Java before 1.85, BKS keystore accepts legacy version with 16-bit integrity MAC key. This issue also affects Bouncy Castle for Java LTS before 2.73.12...