NetSight
medium5.3

CVE-2026-58063

In Bouncy Castle for Java before 1.85, BCFKS keystore load honours unbounded KDF cost from untrusted file.

Impact

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).

Affected products

VendorProductAffected versions
BouncycastleBc-Java
before 1.85
BouncycastleBouncy Castle For Java Lts
through 2.73.11
BouncycastleFips Java Api
from 1.0.0 before 1.0.2.7
from 2.0.0 before 2.0.2
from 2.1.0 before 2.1.3

Weakness classification

References