CVE-2026-5598 | Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all (core modules). This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.
Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all (core modules).
This vulnerability is associated with program files FrodoEngine.Java.
This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.
- 🔗 github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80…
- 🔗 github.com/bcgit/bc-java/commit/94abbd56413dfdac651f…
- 🔗 github.com/bcgit/bc-java/commit/8692e6b2b191fc4aafa3…
- 🔗 access.redhat.com/errata/RHSA-2026:12267
- 🔗 access.redhat.com/errata/RHSA-2026:12269
- 🔗 access.redhat.com/errata/RHSA-2026:18054
- 🔗 access.redhat.com/errata/RHSA-2026:18055
- 🔗 access.redhat.com/errata/RHSA-2026:18059
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| Tier | 2026-08-29 | 2026-09-06 |
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| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
CVE-2026-5598 | Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all (core modules). This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.
Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all (core modules). This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.80.2, from