CVE-2026-34073
MediumAdvisory
Published 27 Mar 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.002
- 5th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 603
- of 17,787 indexed, latest versions
- Container images
- 491
- deployed by those charts
- Fix available
- 2 of 3
- affected packages
cryptography has incomplete DNS name constraint enforcement on peer names
Carried by container images the latest versions of 603 of 17,787 indexed charts deploy, on 491 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| cryptographypypi | 1.7.2, 1.9, 2.1.4, 2.2.2+69 more | 46.0.6 | 491 |
| python-cryptographydeb | 38.0.4-3, 38.0.4-3+deb12u1, 43.0.0-3+deb13u1 | no fix listed | 14 |
| py3-cryptographyapk | 46.0.5-r0 | 46.0.7-r0 | 1 |
- OSV records
- ALPINE-CVE-2026-34073DEBIAN-CVE-2026-34073GHSA-m959-cc7f-wv43
- Also known as
- PYSEC-2026-35
Charts affected
603 by stars
Container images carrying it
491 by charts deploying them
A fixed version is listed for 2 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| galaxy/ | e5c265fe9fcd | cryptography | 46.0.6 | 1 |
| galaxy/ | 0267bad550e6 | cryptography | 46.0.6 | 1 |
| galaxy/ | e50a890e24c9 | cryptography | 46.0.6 | 1 |
| gethue/ | 11b649636e68 | cryptography | 46.0.6 | 1 |
| gethue/ | 5702b2c37ff9 | cryptography | 46.0.6 | 1 |
| gethue/ | 7d5c1b9f8a79 | cryptography | 46.0.6 | 1 |
| getsentry/ | 6ac37974fd2a | cryptography | 46.0.6 | 1 |
| gluufederation/ | 1a1128b28b95 | cryptography | 46.0.6 | 1 |
| goofball222/ | 43c0743701d4 | cryptography | 46.0.6 | 1 |
| goofball222/ | 7bf26032dfce | cryptography | 46.0.6 | 1 |
| gpappsoft/ | af7841adad26 | cryptography | 46.0.6 | 1 |
| grafana/ | 499851658393 | cryptography | 46.0.6 | 1 |
| hansehe/ | bc8e45262bc4 | cryptography | 46.0.6 | 1 |
| hayk96/ | 86377705e9e3 | cryptography | 46.0.6 | 1 |
| healthchecks/ | e82bb0836e30 | cryptography | 46.0.6 | 1 |
| heartexlabs/ | aa461572e8f9 | cryptography | 46.0.6 | 1 |
| helga09/ | a03657d97897 | cryptography | 46.0.6 | 1 |
| hhyo/ | 1aa41843419e | cryptography | 46.0.6 | 1 |
| hjacobs/ | 5d328c003efe | cryptography | 46.0.6 | 1 |
| hjacobs/ | fbb303ed463c | cryptography | 46.0.6 | 1 |
| hjacobs/ | a4fae38f93d7 | cryptography | 46.0.6 | 1 |
| hjacobs/ | 45f93491c434 | cryptography | 46.0.6 | 1 |
| hjacobs/ | c173cd02f5af | cryptography | 46.0.6 | 1 |
| hjacobs/ | 431f1bf013d0 | cryptography | 46.0.6 | 1 |
| hjacobs/ | b44a9cf81a2f | cryptography | 46.0.6 | 1 |
| hkotel/ | a7e6b6abe087 | cryptography | 46.0.6 | 1 |
| homeassistant/ | 021e2afc6e57 | cryptography | 46.0.6 | 1 |
| homeassistant/ | 8d000332b09b | cryptography | 46.0.6 | 1 |
| i4trust/ | 9f3719176893 | cryptography | 46.0.6 | 1 |
| improwised/ | 97280b55cbd4 | cryptography | 46.0.6 | 1 |
| iosifache/ | 85df3f04b5da | cryptography | 46.0.6 | 1 |
| jertel/ | 4dcc0ef93efc | cryptography | 46.0.6 | 1 |
| jmferrer/ | 030f68ec6998 | cryptography | 46.0.6 | 1 |
| juicedata/ | 95008ba63318 | cryptography python-cryptography | 46.0.6 no fix listed | 1 |
| jupyterhub/ | 5a0ceed1300a | cryptography | 46.0.6 | 1 |
| jupyterhub/ | b6b4a1a34bf0 | cryptography | 46.0.6 | 1 |
| jupyterhub/ | e4770285aaf7 | cryptography | 46.0.6 | 1 |
| jupyterhub/ | 8e4778efec8e | cryptography | 46.0.6 | 1 |
| jupyterhub/ | e3e6f3051df8 | cryptography | 46.0.6 | 1 |
| keitaro/ | 5bf1a45f45c1 | cryptography | 46.0.6 | 1 |
| kennethreitz/ | 599fe5e50731 | cryptography | 46.0.6 | 1 |
| kfirfer/ | c257c1e0e8b9 | cryptography | 46.0.6 | 1 |
| kiwigrid/ | 6eb52513d59e | cryptography | 46.0.6 | 1 |
| kiwigrid/ | 899ccd0b1f54 | cryptography | 46.0.6 | 1 |
| knspar/ | 09499d2dc91a | cryptography | 46.0.6 | 1 |
| kobotoolbox/ | b15679454415 | cryptography | 46.0.6 | 1 |
| kobotoolbox/ | bcacc01bccd4 | cryptography | 46.0.6 | 1 |
| kyovint/ | 48c19e3ae9a3 | cryptography | 46.0.6 | 1 |
| kyovint/ | 80084149156e | cryptography | 46.0.6 | 1 |
| langgenius/ | 066035f93856 | cryptography | 46.0.6 | 1 |