Description

Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all (pkix modules), Legion of the Bouncy Castle Inc. BCPKIX-FIPS bcpkix on All (pkix modules), Legion of the Bouncy Castle Inc. BCPIX-LTS bcpkix on All (pkix modules). This vulnerability is associated with program files JcaContentVerifierProviderBuilder.Java, JcaContentVerfierProviderBuilder.Java. This issue affects BC-JAVA: from 1.67 before 1.84; BCPKIX-FIPS: from 2.0.6 before 2.0.11, from 2.1.7 before 2.1.11; BCPIX-LTS: from 2.73.7 before 2.73.11.

INFO

Published Date :

2026-04-15T09:06:15.617Z

Last Modified :

2026-05-08T05:29:40.247Z

Source :

bcorg
AFFECTED PRODUCTS

The following products are affected by CVE-2026-5588 vulnerability.

Vendors Products
Bouncycastle
  • Bc-java
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-5588.

URL Resource
https://github.com/bcgit/bc-java/commit/656bae0dbd9b1521f840521ff786e78749fe3057 cve-icon cve-icon
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-5588 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-5588 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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SS Confidentiality
SS Integrity
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact