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 |
|---|---|---|---|---|
| confluentinc/ | b0b7aa26254a | cryptography | 46.0.6 | 1 |
| confluentinc/ | 8ec46c27982f | cryptography | 46.0.6 | 1 |
| confluentinc/ | ee403d5b9090 | cryptography | 46.0.6 | 1 |
| confluentinc/ | b651d4b6185a | cryptography | 46.0.6 | 1 |
| confluentinc/ | 0bec03c1f3ce | cryptography | 46.0.6 | 1 |
| confluentinc/ | 78c190f4472c | cryptography | 46.0.6 | 1 |
| copyparty/ | 0a0a8605062c | cryptography | 46.0.6 | 1 |
| dannielkil/ | 433290c5c1db | cryptography | 46.0.6 | 1 |
| daskdev/ | 4ecd7bc35500 | cryptography | 46.0.6 | 1 |
| daskdev/ | 052630f5ca04 | cryptography | 46.0.6 | 1 |
| datadog/ | 8f20e56b5311 | cryptography | 46.0.6 | 1 |
| datadog/ | aad9994de6a7 | cryptography | 46.0.6 | 1 |
| datamate/ | 2dd66b722464 | cryptography | 46.0.6 | 1 |
| ddosify/ | a43c5155fa1c | cryptography | 46.0.6 | 1 |
| ddosify/ | e5be48b37348 | cryptography | 46.0.6 | 1 |
| ddosify/ | 3c11e3182652 | cryptography | 46.0.6 | 1 |
| ddosify/ | ac323d52bfb4 | cryptography | 46.0.6 | 1 |
| deconzcommunity/ | 062de2362641 | cryptography python-cryptography | 46.0.6 no fix listed | 1 |
| deconzcommunity/ | 6541bbb78952 | cryptography | 46.0.6 | 1 |
| deepflowce/ | a1888d35e787 | cryptography | 46.0.6 | 1 |
| deepflowce/ | 3d7ae561cf60 | cryptography | 46.0.6 | 1 |
| devopstales/ | 8bb837da5aec | cryptography | 46.0.6 | 1 |
| devopstales/ | 75136aa7a26e | cryptography | 46.0.6 | 1 |
| djjudas21/ | f17233350c4f | cryptography | 46.0.6 | 1 |
| dnationcloud/ | dee6376560f5 | cryptography | 46.0.6 | 1 |
| douz/ | 4384103d0219 | cryptography | 46.0.6 | 1 |
| dpage/ | 18cd5711fc9a | cryptography | 46.0.6 | 1 |
| dpage/ | 37946e4f3e7b | cryptography | 46.0.6 | 1 |
| dpage/ | 50700ac17936 | cryptography | 46.0.6 | 1 |
| dpage/ | 52cb72a9e3da | cryptography | 46.0.6 | 1 |
| dpage/ | 561c1f8f99f2 | cryptography | 46.0.6 | 1 |
| dpage/ | a5a656e1d5fd | cryptography | 46.0.6 | 1 |
| dpage/ | b1f00b8163cf | cryptography | 46.0.6 | 1 |
| drgrove/ | 361721759a2b | cryptography | 46.0.6 | 1 |
| dysnix/ | 19951e3e7a32 | cryptography | 46.0.6 | 1 |
| elastichq/ | bb3bd22c2b87 | cryptography | 46.0.6 | 1 |
| errbotio/ | 00ee4e0953ab | cryptography | 46.0.6 | 1 |
| esphome/ | 3f51ec10e823 | cryptography | 46.0.6 | 1 |
| esphome/ | 9ab8cc88b28c | cryptography | 46.0.6 | 1 |
| esphome/ | b2c6322700ac | cryptography | 46.0.6 | 1 |
| esphome/ | def8b6e4f517 | cryptography | 46.0.6 | 1 |
| ethanbergstrom/ | 345c2a46c103 | cryptography | 46.0.6 | 1 |
| evk02/ | ef6ff257ef35 | cryptography | 46.0.6 | 1 |
| factly/ | ca5bc71d1d5c | cryptography | 46.0.6 | 1 |
| fiware/ | 29456835bb2c | cryptography | 46.0.6 | 1 |
| fiware/ | c3c1c8ccfb45 | cryptography | 46.0.6 | 1 |
| flanksource/ | 689687a7cf95 | cryptography | 46.0.6 | 1 |
| fossology/ | 8bd1f22ba7bb | cryptography | 46.0.6 | 1 |
| freedom98/ | d7ce1533f297 | cryptography | 46.0.6 | 1 |
| freeipa/ | c87d77342bf5 | cryptography | 46.0.6 | 1 |