# Vulnerable OpenSSL included in cryptography wheels

Source: https://junglewise.ai/threats/vulnerable-openssl-included-in-cryptography-wheels-b0d6cf97  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-09-21  
License: CC BY 4.0 with a link back

Severity: info · Published 2023-09-21

Vulnerable OpenSSL included in cryptography wheels

Technologies: [cryptography (PyPI)](https://junglewise.ai/threats/technologies/cryptography). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 21 September 2023.

**Which products and versions are affected?** cryptography (PyPI) ECOSYSTEM:introduced=2.5,fixed=41.0.4.

**Is there a fix for This vulnerability?** Yes. cryptography (PyPI): upgrade to 41.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run cryptography (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- cryptography (PyPI): upgrade to 41.0.4 or later

  ```sh
  pip install "cryptography>=41.0.4"
  ```


## Affected products

- cryptography (PyPI) ECOSYSTEM:introduced=2.5,fixed=41.0.4

## Related threats

- [pyca cryptography improper certificate validation in Name Constraints](https://junglewise.ai/threats/cve-2026-69248-pyca-cryptography-improper-certificate-validation-in-name)
- [Pyca Cryptography exponential path-building in X.509 verification](https://junglewise.ai/threats/cve-2026-69249-pyca-cryptography-exponential-path-building-in-x-509-verification)
- [pyca cryptography Bleichenbacher oracle in PKCS#7 decryption](https://junglewise.ai/threats/cve-2026-69247-pyca-cryptography-bleichenbacher-oracle-in-pkcs-7-decryption)
- [PYSEC-2026-1284 - Vulnerable OpenSSL included in cryptography wheels](https://junglewise.ai/threats/cve-2024-12797-vulnerable-openssl-included-in-cryptography-wheels)
- [PYSEC-2026-1283 - Python Cryptography package vulnerable to Bleichenbacher timing oracle attack](https://junglewise.ai/threats/cve-2023-50782-python-cryptography-package-vulnerable-to-bleichenbacher-timing)