CVE-2026-59645 - Vulnerability Details - OpenCVE

In Bouncy Castle for Java before 1.85, OER parser recurses without depth limit on self-referential IEEE 1609.2 schema. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcutil-fips 2.0.7 (2.0.X series) and 2.1.7 (2.1.X series).

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

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References

Link	Providers
https://github.com/bcgit/bc-java/commit/822b2478b131097368a56290f5728e28dd042989
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9059645

History

Mon, 03 Aug 2026 05:30:00 +0000

Type	Values Removed	Values Added
References	https://github.com/bcgit/bc-java/wiki/CVE-2026-59645	https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9059645

Mon, 03 Aug 2026 01:15:00 +0000

Type	Values Removed	Values Added
Description		In Bouncy Castle for Java before 1.85, OER parser recurses without depth limit on self-referential IEEE 1609.2 schema. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcutil-fips 2.0.7 (2.0.X series) and 2.1.7 (2.1.X series).
Title		OER parser recurses without depth limit on self-referential IEEE 1609.2 schema
Weaknesses		CWE-674
References		https://github.com/bcgit/bc-java/commit/822b2478b131097368a56290f5728e28dd042989 https://github.com/bcgit/bc-java/wiki/CVE-2026-59645
Metrics		cvssV4_0 `{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Amber'}`

MITRE

Status: PUBLISHED

Assigner: bcorg

Published: 2026-08-03T00:49:41.143Z

Updated: 2026-08-03T05:00:24.183Z

Reserved: 2026-07-06T06:58:29.263Z

Link: CVE-2026-59645

Vulnrichment

No data.

NVD

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Redhat

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OpenCVE Enrichment

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