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CVE-2026-39892

Severity
critical
Source
NVD · cve
Published
2026-04-08
CVSS
9.8
Reference
https://nvd.nist.gov/vuln/detail/CVE-2026-39892
shame 35/100

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 vulner

Players implicated

cryptography.io · vendorcryptography · product

Description

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 46.0.7.

Affected FedRAMP products 0 in the catalog

No correlated FedRAMP products.