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Bouncy Castle Java crypto library bcprov-jdk18on updated to prevent data compromise

published 1 month ago
Summary

The Bouncy Castle cryptographic library (bcprov‑jdk18on) used in Java applications was found to have a security weakness. Root has released patched versions that close the weakness and protect encrypted data. Update to the newest version of the library as soon as possible.

What to do
  • Update bouncycastle org.bouncycastle:bcprov-jdk18on to version 1.80-aikido.12.
  • Update root io.root.org.bouncycastle:bcprov-jdk18on to version 1.80-root.io.12.
Affected software
Ecosystem VendorProductAffected versions
Root:Maven bouncycastle org.bouncycastle:bcprov-jdk18on < 1.80-aikido.12
Fix: upgrade to 1.80-aikido.12
Root:Maven root io.root.org.bouncycastle:bcprov-jdk18on < 1.80-root.io.12
Fix: upgrade to 1.80-root.io.12
Original advisory text
AIKIDO-2026-98906 in org.bouncycastle:bcprov-jdk18on - Patched by Root
Root has patched AIKIDO-2026-98906 in the org.bouncycastle:bcprov-jdk18on package for Root:Maven. Multiple fixed versions available.
Timeline
Published30 Sep 2026
Updated30 Sep 2026
First seen30 Sep 2026
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