CVEvulnerability
CVE-2026-5598
8.9 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-04-15
- Last modified
- 2026-10-26
- Assigner
- 91579145-5d7b-4cc5-b925-a0262ff19630
- CVSS 4.0 (91579145-5d7b-4cc5-b925-a0262ff19630)
- 8.9 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/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:P/AU:Y/R:X/V:X/RE:X/U:Red
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-385
Description
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.
Related
Weakness · CWE (1)
- CWE-385 Covert Timing Channel weakness
References
- https://github.com/bcgit/bc-java/commit/8692e6b2b191fc4aafa32545c7a78bdb9bf110c5 github.com
- https://github.com/bcgit/bc-java/commit/94abbd56413dfdac651fd878bc60253871ef5e87 github.com
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905598 github.com
- https://access.redhat.com/errata/RHSA-2026:12267 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:12269 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:18054 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:18055 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:18059 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53644 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53645 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53646 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-5598 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2458635 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5598.json security.access.redhat.com