CVE-2026-5588

UNKNOWN View on NVD ↗

Description

: Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all (pkix modules). PKIX draft CompositeVerifier accepts empty signature sequence as valid. This issue affects BC-JAVA: from 1.49 before 1.84.

References

https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588

Published: Apr 15, 2026 10:16 UTC Modified: Apr 15, 2026 17:17 UTC