CR
Product
cryptography
by pyca · last CVE Aug 3, 2026
5
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 2Medium 2Low 0
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Add cryptography to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-39892
9.8
1%
Apr 8
cryptography has a buffer overflow if non-contiguous buffers were passed to APIs
Affected: >= 45.0.0, < 46.0.7
CVE-2026-69249
8.7
0%
Aug 3
python-cryptography: Duplicate self-signed intermediates can cause exponential path-building
Affected: >= 42.0.0, < 49.0.0
CVE-2026-69247
8.2
0%
Aug 3
cryptography: PKCS#7 EnvelopedData decryption exposes a Bleichenbacher oracle through distinguishable errors and timing
Affected: >= 44.0.0, < 50.0.0
CVE-2026-69248
6.9
0%
Aug 3
python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees
Affected: < 49.0.0
CVE-2026-34073
5.3
0%
Mar 31
cryptography has incomplete DNS name constraint enforcement on peer names
Affected: < 46.0.6
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