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Medium: bouncycastle

🗓️ 08 Jun 2026 00:00:00Reported by AmazonType 
amazon
 amazon🔗 alas.aws.amazon.com👁 2 Views

CVE-2026-5588: Bouncy Castle PKIX accepts empty signatures; update BC-JAVA to fixed release.

Related
Packages
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Due to use of bcpkix-jdk18on-1.81.jar, IBM Sterling Connect:Direct Web Services is affected by Use of a Broken or Risky Cryptographic Algorithm vulnerability.
4 Jun 202602:55
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Rational Developer for i (CVE-2026-3505, CVE-2025-14813, CVE-2026-0636, CVE-2026-5598, CVE-2026-33671, CVE-2026-33672, CVE-2026-5588, CVE-2026-40175)
8 Jun 202613:55
–ibm
IBM Security Bulletins		Security Bulletin: There is a vulnerability in bcpkix-jdk18on-1.81.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-5588)
29 May 202609:58
–ibm
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.
1 Jun 202608:35
–ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to an issue in Bouncy Castle
27 May 202615:07
–ibm
ATTACKERKB		CVE-2026-5588
15 Apr 202609:06
–attackerkb
Chainguard		CVE-2026-5588 vulnerabilities
17 Apr 202619:17
–cgr
Circl		CVE-2026-5588
15 Apr 202613:11
–circl
CNNVD		Bouncy Castle Java 安全漏洞
15 Apr 202600:00
–cnnvd
CVE		CVE-2026-5588
15 Apr 202609:06
–cve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Amazon Linux2anybouncycastle1.70-4.amzn2023.0.7bouncycastle-1.70-4.amzn2023.0.7.noarch.rpm
Amazon Linux2anybouncycastle-javadoc1.70-4.amzn2023.0.7bouncycastle-javadoc-1.70-4.amzn2023.0.7.noarch.rpm
Amazon Linux2anybouncycastle-mail1.70-4.amzn2023.0.7bouncycastle-mail-1.70-4.amzn2023.0.7.noarch.rpm
Amazon Linux2anybouncycastle-pg1.70-4.amzn2023.0.7bouncycastle-pg-1.70-4.amzn2023.0.7.noarch.rpm
Amazon Linux2anybouncycastle-pkix1.70-4.amzn2023.0.7bouncycastle-pkix-1.70-4.amzn2023.0.7.noarch.rpm
Amazon Linux2anybouncycastle-tls1.70-4.amzn2023.0.7bouncycastle-tls-1.70-4.amzn2023.0.7.noarch.rpm
Amazon Linux2anybouncycastle-util1.70-4.amzn2023.0.7bouncycastle-util-1.70-4.amzn2023.0.7.noarch.rpm

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08 Jun 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 46.3
EPSS0.00013
SSVC
Bouncy CastleJava cryptographyComposite verifierEmpty signatureSecurity vulnerabilityCVE 2026 5588
2