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CVE-2026-13506

🗓️ 03 Aug 2026 04:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve🔗 ubuntu.com👁 10 Views

Bouncy Castle for Java before 1.85 resets nesting-depth guard via lazy ASN.1 sequence forcing.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Rational Developer for i
15 Sep 202613:43
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IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for August 2026
31 Aug 202610:29
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IBM Security Bulletins		Security Bulletin: There are vulnerabilities in IBM Maximo Manage application in IBM Maximo Application Suite
16 Sep 202606:03
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.
27 Aug 202619:16
–ibm
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IBM Security Bulletins		Security Bulletin: IBM App Connect for Manufacturing is vulnerable to multiple vulnerabilities due to Bouncy Castle
16 Sep 202607:24
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM SPSS Modeler is affected by multiple vulnerabilities in Bouncy Castle for Java
9 Sep 202604:41
–ibm
ibm
IBM Security Bulletins		Security Bulletin: The IBM SPSS Collaboration and Deployment Services impacted by multiple vulnerabilities in Bouncy Castle for Java
8 Sep 202614:56
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Global Availability Mailbox is affected by vulnerabilities in bouncy castle
15 Sep 202604:25
–ibm
ibm
IBM Security Bulletins		Security Bulletin: There are vulnerabilities in IBM Maximo Manage application in IBM Maximo Application Suite
28 Aug 202605:57
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities affect VM Manager Tool and Scans Relay as part of IBM License Metric Tool Software as a Service
24 Aug 202614:28
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allbouncycastle0bouncycastle_0_all.deb
Ubuntu20.04allbouncycastle0bouncycastle_0_all.deb
Ubuntu22.04allbouncycastle0bouncycastle_0_all.deb
Ubuntu24.04allbouncycastle0bouncycastle_0_all.deb
Ubuntu26.04allbouncycastle0bouncycastle_0_all.deb
Ubuntu16.04allbouncycastle0bouncycastle_0_all.deb

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31 Aug 2026 06:45Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.5
CVSS 48.7
EPSS0.0031
SSVC
Bouncy CastleASN.1 parsingnesting-depth guardlazy sequenceJava
10