CVE-2026-58063

Description

In Bouncy Castle for Java before 1.85, BCFKS keystore load honours unbounded KDF cost from untrusted file. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).

References

• https://github.com/bcgit/bc-java/commit/81737a56ef4489da1f849cf549df95e338ea6b06
• https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9058063