Uncontrolled Resource Consumption

Bouncy Castle is vulnerable to Uncontrolled Resource Consumption. The vulnerability is due to insufficient bounds on PKCS12 MAC and bag-decryption KDF iteration counts, which allows an attacker to supply excessive iteration values and cause high computational resource consumption, resulting in...

CVE-2026-13586: Allocation of Resources Without Limits or Throttling

In Bouncy Castle for Java before 1.85, PKCS12 MAC and bag-decryption KDF iteration-count bound DoS. 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...