PYSEC-2026-36
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/cryptography/PYSEC-2026-36.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-36
- Aliases
-
- CVE-2026-39892
- GHSA-p423-j2cm-9vmq
- Published
- 2026-04-08T21:17:01.547Z
- Modified
- 2026-05-20T09:18:55.965312Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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
PyPI / cryptography
Package
- Name
- cryptography
- View open source insights on deps.dev
- Purl
- pkg:pypi/cryptography