Security Bulletin: IBM Cloud Pak for Data is vulnerable to buffer overflow due to cryptography ( CVE-2026-39892 )

Summary Potential vulnerabilities in cryptography package CVE-2026-39892 has been identified that may affect IBM Cloud Pak for Data. Vulnerability Details CVEID:CVE-2026-39892 DESCRIPTION: cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From...

Security Bulletin: Vulnerability in cryptography affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in cryptography has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional information...

cryptography: Cryptography: Buffer overflow via non-contiguous buffer in API

A flaw was found in the cryptography library. This vulnerability occurs when a non-contiguous buffer is passed to certain application programming interfaces APIs that accept Python buffers, such as Hash.update. A remote attacker could exploit this to cause a buffer overflow, potentially leading t...

CVE-2026-39892

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 buffer was passed to APIs which accepted Python buffers e.g. Hash.update, this could lead to buffer overflows. This vulnerability is fixed in...

CVE-2026-39892: Improper Restriction of Operations within the Bounds of a Memory Buffer

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 buffer was passed to APIs which accepted Python buffers e.g. Hash.update, this could lead to buffer overflows. This vulnerability is fixed in...