CVE detail
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.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 24.9 · diversity 13.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
11 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5598.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comApr 15, 2026, 10:16 AM - https://bugzilla.redhat.com/show_bug.cgi?id=2458635bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comApr 15, 2026, 10:16 AM - https://access.redhat.com/security/cve/CVE-2026-5598access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 10:16 AM - https://access.redhat.com/errata/RHSA-2026:18059access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 10:16 AM - https://access.redhat.com/errata/RHSA-2026:18055access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 10:16 AM - https://access.redhat.com/errata/RHSA-2026:18054access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 10:16 AM - https://access.redhat.com/errata/RHSA-2026:12269access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 10:16 AM - https://access.redhat.com/errata/RHSA-2026:12267access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 10:16 AM No excerpt available.
Exploitgithub.comApr 15, 2026, 10:16 AMNo excerpt available.
Exploitgithub.comApr 15, 2026, 10:16 AMNo excerpt available.
Exploitgithub.comApr 15, 2026, 10:16 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-6478CVSS 6.5 · Medium
Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not a…
- CVE-2025-69893CVSS 4.6 · Medium
A side-channel vulnerability exists in the implementation of BIP-39 mnemonic processing, as observed in Trezor One v1.13.0 to v1.14.0, Trezor T v1.13.0 to v1.14.0, and Trezor Safe…
- CVE-2025-66442CVSS 5.1 · Medium
In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel (in RSA and CBC/ECB decryption) that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto thro…
- CVE-2025-59425CVSS 7.5 · High
vLLM is an inference and serving engine for large language models (LLMs). Before version 0.11.0rc2, the API key support in vLLM performs validation using a method that was vulnera…
- CVE-2025-9231CVSS 6.5 · Medium
Issue summary: A timing side-channel which could potentially allow remote recovery of the private key exists in the SM2 algorithm implementation on 64 bit ARM platforms. Impact s…
- CVE-2025-59432CVSS 6.6 · Medium
SCRAM (Salted Challenge Response Authentication Mechanism) is part of the family of Simple Authentication and Security Layer (SASL, RFC 4422) authentication mechanisms. Prior to v…