PT-2026-67011 · Unknown · Bouncy Castle For Java

Wayde Shi

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CVE-2026-12185

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Published

2026-08-03

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Updated

2026-08-28

CVSS v3.1

8.6

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Name of the Vulnerable Software and Affected Versions Bouncy Castle for Java versions prior to 1.85 Bouncy Castle for Java LTS versions prior to 2.73.12
Description The BKS/UBER keystore allocates memory based on untrusted lengths before performing an integrity check. This can lead to resource exhaustion or instability when processing malicious keystore files.
Recommendations Update Bouncy Castle for Java to version 1.85 or later. Update Bouncy Castle for Java LTS to version 2.73.12 or later.

Exploit

Fix

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Weakness Enumeration

CWE-789

Related Identifiers

CVE-2026-12185
OPENSUSE-SU-2026:11445-1
OPENSUSE-SU-2026:21538-1
SUSE-SU-2026:23127-1
SUSE-SU-2026:23150-1
SUSE-SU-2026:3559-1

Affected Products

Bouncy Castle For Java