Improper Verification of Cryptographic Signature

Overview org.bouncycastle:bcprov-ext-jdk14 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path compute...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path computes comparison offsets as length - hash.length - 2, so its two comparison loops jointly...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path computes comparison offsets as length - hash.length - 2, so its two comparison loops jointly...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path computes comparison offsets as length - hash.length - 2, so its two comparison loops jointly...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path computes comparison offsets as length - hash.length - 2, so its two comparison loops jointly...

Improper Verification of Cryptographic Signature

Overview org.bouncycastle:bcprov-ext-jdk15on is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path...

Improper Verification of Cryptographic Signature

Overview org.bouncycastle:bcprov-jdk15 is a package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5. Affected versions of this package are vulnerable to Improper Verification of...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the verifySignature method of RSADigestSigner, whose legacy NULL-omitted DigestInfo path computes comparison offsets as length - hash.length - 2, so its two comparison loops jointly...

CVE-2026-12860

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12860

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

UBUNTU-CVE-2026-12860

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12860

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12860

Affected software: Bouncy Castle for Java (and Java LTS) prior to specific versions. The vulnerability (CVE-2026-12860) concerns RSA PKCS#1 verification skipping the last two hash bytes in the NULL-omitted path. This could impact signature verification correctness. Affected versions: BC Java befo...

CVE-2026-12860

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12860 RSA PKCS#1 verification skips last two hash bytes in NULL-omitted path

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12860 RSA PKCS#1 verification skips last two hash bytes in NULL-omitted path

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

PT-2026-67020

Name of the Vulnerable Software and Affected Versions Bouncy Castle for Java versions prior to 1.85 Bouncy Castle for Java LTS versions prior to 2.73.12 Description RSA PKCS1 verification skips the last two hash bytes when using the NULL-omitted path. Recommendations Update Bouncy Castle for Java...

PT-2026-76177

Issue summary: The CMS decrypt and PKCS7 decrypt functions are vulnerable to Bleichenbacher-style attack when an attacker is able to provide the CMS or S/MIME messages and observe the error code and/or decryption output. Impact summary: The Bleichenbacher-style attack allows an attacker to use th...

CVE-2026-69247: Observable Timing Discrepancy

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 44.0.0 until 50.0.0, pkcs7decryptder, pkcs7decryptpem, and pkcs7decryptsmime reported the outcome of decrypting a RecipientInfo's encryptedKey in several distinguishable ways, one of which...

CVE-2026-12860: Improper Verification of Cryptographic Signature

In Bouncy Castle for Java before 1.85, RSA PKCS1 verification skips last two hash bytes in NULL-omitted path. This issue also affects Bouncy Castle for Java LTS before 2.73.12...