CVE-2026-12802

脆弱性の種類

In Bouncy Castle for Java before 1.85, CMS AuthEnvelopedData fails to enforce tag-length on decryption. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpkix-fips 1.0.12 (1.0.X series), 2.0.12 (2.0.X series) and 2.1.12 (2.1.X series).

影響を受ける製品

• bouncycastle bc-java
• bouncycastle bcpkix-fips
• bouncycastle bouncy_castle_for_java_lts

参考情報

• https://github.com/bcgit/bc-java/commit/0fefa539e6ac5c66e1daee5a13b23d1d4769cc01
• https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9012802