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
Configurations
History
21 Jul 2026, 12:18
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10 Jul 2026, 12:16
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30 Jun 2026, 03:19
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| CWE | CWE-131 |
15 Apr 2026, 16:12
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| First Time |
Cryptography.io cryptography
Cryptography.io |
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| References | () https://github.com/pyca/cryptography/security/advisories/GHSA-p423-j2cm-9vmq - Vendor Advisory | |
| References | () http://www.openwall.com/lists/oss-security/2026/04/08/12 - Mailing List, Release Notes, Third Party Advisory | |
| CPE | cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
08 Apr 2026, 22:16
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08 Apr 2026, 21:17
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| New CVE |
Information
Published : 2026-04-08 21:17
Updated : 2026-07-21 12:18
NVD link : CVE-2026-39892
Mitre link : CVE-2026-39892
CVE.ORG link : CVE-2026-39892
JSON object : View
Products Affected
cryptography.io
- cryptography
