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cryptography has incomplete DNS name constraint enforcement on peer names

🗓️ 27 Mar 2026 19:56:21Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 15 Views

Cryptography before 46.0.6 could validate peer names under name constraints; upgrade to 46.0.6.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: There is a vulnerability in cryptography-46.0.5-cp311-abi3-manylinux_2_34_x86_64.whl used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-34073)
4 May 202614:04
–ibm
IBM Security Bulletins		Security Bulletin: z/Transaction Processing Facility is affected by a vulnerability in the cryptography package (CVE-2026-34073)
13 Apr 202614:11
–ibm
IBM Security Bulletins		Security Bulletin: Location Service for ESRI Component uses cryptography-46.0.6, pyasn1-0.6.2, requests-2.32.5 and cryptography-46.0.5 library which were vulnerable to multiple CVEs
5 May 202603:01
–ibm
IBM Security Bulletins		Security Bulletin: IBM Edge Data Collector uses cryptography-46.0.5-cp311-abi3-manylinux_2_34_x86_64.whl, cryptography-46.0.6-cp311-abi3-manylinux_2_34_x86_64.whl which is vulnerable to CVE-2026-34073, CVE-2026-39892
29 May 202610:14
–ibm
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses multiple third party dependencies which is vulnerable to multiple CVEs.
27 Apr 202607:44
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring and Dashboard operands are vulnerable to loss of confidentiality (CVE-2026-39892, CVE-2026-34073) and arbitrary code execution (CVE-2026-40087)
7 May 202613:33
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - IoT Component uses multiple third party dependencies which is vulnerable to multiple CVEs.
7 May 202613:57
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Scheduler Optimizer uses cryptography-46.0.5-cp311-abi3-manylinux_2_34_x86_64.whl which is vulnerable to CVE-2026-34073
7 May 202614:33
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Scheduler Optimizer uses cryptography-46.0.5-cp311-abi3-manylinux_2_34_x86_64.wh which is vulnerable to CVE-2026-34073
7 May 202613:22
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for April 2026.
27 May 202616:29
–ibm
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cryptographypy3.10_cryptographyRange<46.0.6pip

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05 Jun 2026 17:51Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
CVSS 46.3
EPSS0.00009
SSVC
CWE-295
name constraintspeer name validationdomain name systemsan constraintsupgrade 46.0.6cve 2025 61727
15