CVE-2026-12816 in BC-JAVA

Riassunto

di MITRE • 03/08/2026

In Bouncy Castle for Java before 1.85, IESEngine stream-mode MAC forgery via length-dependent KDF split. This issue also affects Bouncy Castle for Java LTS before 2.73.12.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsabile: Bcorg
• Prenotare: 21/06/2026
• Divulgazione: 03/08/2026
• Moderazione: accettato
• Voce: VDB-385490
• CPE: pronto
• CWE: CWE-347 (confermato)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Finance, Hostingprovider, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-12816
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-12816
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-12816/