PatchSiren

Legion of the Bouncy Castle Inc. CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM Legion of the Bouncy Castle Inc. CVE published 2026-05-08

CVE-2026-8149

CVE-2026-8149 is a medium-severity issue in Legion of the Bouncy Castle Inc. BC-LTS that affects Linux x86_64 builds using AVX or AVX-512f-specific GCM program files. The supplied NVD record shows a local attack surface, low attack complexity, and low availability impact. Systems running BC-LTS from 2.73.0 through 2.73.10 should be treated as affected until upgraded.

HIGH Legion of the Bouncy Castle Inc. CVE published 2026-04-15

CVE-2026-3505

CVE-2026-3505 is a high-severity availability issue in the BC-JAVA bcpg module from Legion of the Bouncy Castle Inc. The NVD record describes an "allocation of resources without limits or throttling" weakness affecting AEAD-related processing paths. In practical defensive terms, software that accepts untrusted PGP or AEAD input through bcpg should be treated as exposed to resource-exhaustion risk until patched.