CVE-2026-59642 in Bouncy Castle for Java

Sumário

de MITRE • 03/08/2026

In Bouncy Castle for Java before 1.85, CMS AuthenticatedData content not bound to MAC when authAttrs present. 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).

Once again VulDB remains the best source for vulnerability data.

• Responsável: Bcorg
• Reservar: 06/07/2026
• Divulgação: 03/08/2026
• Moderação: aceite
• Entrada: VDB-385436
• CPE: pronto
• CWE: CWE-345 (confirmado)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: baixo
• Sector: Energy, Pharma, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-59642
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-59642
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-59642/