VULNERABILITY INTELLIGENCE
CVE-2026-59650
CVSS score9.1 CRITICAL
EPSS probability0.34%
CISA KEVNot currently listed
Published2026-08-03
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value. This issue also affects Bouncy Castle for Java LTS before 2.73.12.
Weakness classification
- 91579145-5d7b-4cc5-b925-a0262ff19630: CWE-20
Primary references
- 91579145-5d7b-4cc5-b925-a0262ff19630 — Patch
- 91579145-5d7b-4cc5-b925-a0262ff19630 — Third Party Advisory