CVE-2026-59648

In Bouncy Castle for Java before 1.85, OpenPGP Argon2 S2K honours attacker-chosen memory and passes. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 1.0.13 (1.0.X series), 2.0.13 (2.0.X series) and 2.1.13 (2.1.X series).

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/bcgit/bc-java/commit/c915cc3f7a8d58f5ea2f88f01dfef2d402dd0799	Patch
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9059648	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:bouncycastle:bc-java::::::::
	cpe:2.3:a:bouncycastle:bcpg-fips::::::::
	cpe:2.3:a:bouncycastle:bcpg-fips::::::::
	cpe:2.3:a:bouncycastle:bcpg-fips::::::::
	cpe:2.3:a:bouncycastle:bouncy_castle_for_java_lts::::::::

History

No history.

Information

Published : 2026-08-03 01:16

Updated : 2026-08-28 19:40

NVD link : CVE-2026-59648

Mitre link : CVE-2026-59648

CVE.ORG link : CVE-2026-59648

JSON object : View

Products Affected

bouncycastle

bouncy_castle_for_java_lts
bc-java
bcpg-fips

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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