Cryptography.io Cryptography
11 CVEs affecting Cryptography.io Cryptography. Latest disclosed: 2026-04-08. Critical: 2, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-39892 | Critical | 9.8 | 2026-04-08 | cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 45.0.0 to before 46.0.7, if a non-contiguous buffe… |
CVE-2020-36242 | Critical | 9.1 | 2021-02-07 | In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer over… |
CVE-2024-26130 | High | 7.5 | 2024-02-21 | cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4… |
CVE-2023-50782 | High | 7.5 | 2024-02-05 | A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchan… |
CVE-2023-38325 | High | 7.5 | 2023-07-14 | The cryptography package before 41.0.2 for Python mishandles SSH certificates that have critical options. |
CVE-2016-9243 | High | 7.5 | 2017-03-27 | HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size. |
CVE-2026-26007 | Medium | 6.5 | 2026-02-10 | cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to 46.0.5, the public_key_from_numbers (or Ellipt… |
CVE-2023-49083 | Medium | 5.9 | 2023-11-29 | cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling `load_pem_pkcs7_certificates` or `load_der_pkcs… |
CVE-2020-25659 | Medium | 5.9 | 2021-01-11 | python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext. |
CVE-2026-34073 | Medium | 5.3 | 2026-03-31 | cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to version 46.0.6, DNS name constraints were only… |
CVE-2023-23931 | Medium | 4.8 | 2023-02-07 | cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions `Cipher.update_into` would accept… |