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P4
CVE-2026-59644: bc-java before 1.85 (exclusive); +1 more affected products
CVE-2026-59644. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00493 (percentile 0.41441), scored 22-Oct-2026.
Affected technology
bc-java · before 1.85 (exclusive)
bouncycastle
BC-JAVA · 1.73 to before 1.85
Legion of the Bouncy Castle Inc.
Description’s affected range: before 1.85
Component: mls
File: GroupKeySet
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-834
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00493 · percentile 0.41441 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-59644.html