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Security Advisories

CVE-2026-39892

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-39892

Severity

Unknown
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Summary

cryptography has a buffer overflow if non-contiguous buffers were passed to APIs

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.

References

Affected packages


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