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PT-2026-28601

🗓️ 27 Mar 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com

Cryptography before 46.0.5 misvalidated DNS name constraints; upgrade to 46.0.6+.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Edge Data Collector uses cryptography-44.0.1-cp39-abi3-manylinux_2_34_x86_64.whl which is vulnerable to CVE-2026-26007.
16 Apr 202607:34
–ibm
IBM Security Bulletins		Security Bulletin: cryptography Missing Subgroup Validation in EC Public Keys Enables ECDH Key Leakage and ECDSA Forgery
4 May 202612:20
–ibm
IBM Security Bulletins		Security Bulletin: There is a vulnerability in cryptography-46.0.3-cp311-abi3-manylinux_2_34_x86_64.whl used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-26007)
6 Apr 202610:16
–ibm
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: IBM Watson Speech Services Cartridge is vulnerable to an Insufficient Verification of Data Authenticity in cryptography [CVE-2026-26007]
14 Apr 202615:01
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite uses multiple third party dependencies which is vulnerable to multiple CVEs.
30 Apr 202612:13
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses cryptography-46.0.3-cp311-abi3-manylinux_2_34_x86_64.whl which is vulnerable to CVE-2026-26007
5 May 202608:37
–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-46.0.3, flask-3.1.2 and werkzeug-3.1.5 library which were vulnerable to CVE-2026-26007, CVE-2026-27205 and CVE-2026-27199 respectively
30 Mar 202615:08
–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
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30 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3 - 6.5
CVSS 48.2
EPSS0.00009
SSVC
cryptographyname constraintspeer name validationwildcard certificatesupgrade
0