CVE-2026-58062

CVE Enrichment

CVSS: 9.3 CRITICAL
EPSS: 0.36%
EPSS Percentile: 29.09%
CISA KEV: Not listed

Description

In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).

Technical Details

CVSS Version: 4.0
CNA / NVD Source: 91579145-5d7b-4cc5-b925-a0262ff19630
Published: 03-Aug-2026 10:16
Last Modified: 02-Sep-2026 21:33
EPSS Date: 2026-10-22
CWE: CWE-295

CVSS Vector


            CVSS:4.0                            AV:N /
                            AC:L /
                            AT:N /
                            PR:N /
                            UI:N /
                            VC:H /
                            VI:H /
                            VA:N /
                            SC:N /
                            SI:N /
                            SA:N /
                            E:X /
                            CR:X /
                            IR:X /
                            AR:X /
                            MAV:X /
                            MAC:X /
                            MAT:X /
                            MPR:X /
                            MUI:X /
                            MVC:X /
                            MVI:X /
                            MVA:X /
                            MSC:X /
                            MSI:X /
                            MSA:X /
                            S:X /
                            AU:X /
                            R:X /
                            V:X /
                            RE:X /
                            U:Amber

Affected Products / Versions

bouncycastle / bc-java
Version / affected range: * · from (inclusive) 1.66 · before (exclusive) 1.85
cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:*
bouncycastle / bouncy_castle_for_java_lts
Version / affected range: * · through (inclusive) 2.73.11
cpe:2.3:a:bouncycastle:bouncy_castle_for_java_lts:*:*:*:*:*:*:*:*
bouncycastle / fips_java_api
Version / affected range: * · before (exclusive) 2.0.2
cpe:2.3:a:bouncycastle:fips_java_api:*:*:*:*:*:*:*:*
bouncycastle / fips_java_api
Version / affected range: * · from (inclusive) 2.1.0 · before (exclusive) 2.1.3
cpe:2.3:a:bouncycastle:fips_java_api:*:*:*:*:*:*:*:*

References

Last enrichment sync: 23-Oct-2026 17:25
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

CVE-2026-58062 – a Bouncy Castle issue listed for Confluence, Crowd, Jira Software, and Jira Service Management. Atlassian October Bulletin Covers 75 Third-Party CVEs Across Its Products

CVE (7)

Vendors (1)

Products (8)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.