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The vulnerability of the ASN.1 library pyasn1 in the Python programming language, related to unlimited resource distribution, allows attackers to cause service failures.

🗓️ 14 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

The pyasn1 vulnerability in Python allows unlimited resource distribution, causing service failures.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses multiple third party dependencies which is vulnerable to multiple CVEs.
31 Mar 202613:54
–ibm
IBM Security Bulletins		Security Bulletin: There is a vulnerability in pyasn1-0.6.1.tar.gz used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-23490)
2 Feb 202612:13
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in pyasn1 bundled with IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging, and IBM Fusion Content-Aware Storage
6 Jul 202621:38
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in pyasn1 affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
4 May 202614:26
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Monitor Component uses pyasn1-0.6.1.tar.gz which is vulnerable to CVE-2026-23490.
27 Feb 202611:53
–ibm
IBM Security Bulletins		Security Bulletin: DataStage on Cloud Pak for Data has several vulnerabilities due to open source software
22 Jun 202614:26
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities exists in IBM Netezza Software
19 Jun 202617:22
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses pyasn1 which is vulnerable to CVE-2026-23490
20 Mar 202610:10
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Data System 1.0 is affected by multiple vulnerabilities
9 Jun 202606:07
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - IoT Component uses multiple third party dependencies which are vulnerable to CVEs.
5 Mar 202604:55
–ibm
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26 May 2026 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 37.5
CVSS 27.8
EPSS0.00679
pyasn1 vulnerabilityPython vulnerabilityunlimited resource distributionservice failures
3