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CVE-2026-58062Stapled OCSP response accepted without binding to the checked certificate
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).
9.3 CRITICALEPSS 0.36%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.3 | CRITICAL | 4.0bcorg (CNA) | 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/U:Amber |
| 9.1 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Details
- CVE ID
- CVE-2026-58062
- Status
- Analyzed
- Assigner (CNA)
- bcorg
- Published
- Aug 3, 2026
- Last modified
- 2026-09-02 14:33 UTC
- Weaknesses
- CWE-295 · Improper Certificate Validation
Affected Products
As published by the CNA in the CVE record.
Legion of the Bouncy Castle Inc.BC-JAVA1 version range
- 1.66 before 1.85
Legion of the Bouncy Castle Inc.BC-LTS-JAVA1 version range
- 2.73.0 before 2.73.12
Legion of the Bouncy Castle Inc.BC-FJA2 version ranges
- 2.0.0 before 2.0.2
- 2.1.0 before 2.1.3