PT-2026-67229 · Unknown · Bouncy Castle For Java

CVE-2026-58062

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Published

2026-08-03

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Updated

2026-08-10

CVSS v4.0

9.3

Critical

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber
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 Bouncy Castle for Java FIPS (BC-FJA) versions prior to 2.0.2 Bouncy Castle for Java FIPS (BC-FJA) versions prior to 2.1.3
Description Stapled OCSP (Online Certificate Status Protocol) responses are accepted without being bound to the certificate being checked. This allows a response intended for one certificate to be incorrectly accepted for another.
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. Update Bouncy Castle for Java FIPS (BC-FJA) 2.0.X series to version 2.0.2 or later. Update Bouncy Castle for Java FIPS (BC-FJA) 2.1.X series to version 2.1.3 or later.

Exploit

Fix

Improper Certificate Validation

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Weakness Enumeration

CWE-295

Related Identifiers

CVE-2026-58062
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