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CVE-2026-5598

🗓️ 15 Apr 2026 09:05:56Reported by Debian Security Bug TrackerType 
debiancve
 debiancve🔗 security-tracker.debian.org👁 11 Views

CVE-2026-5598: covert timing channel in BC-JAVA core risks FrodoKEM private key leakage.

Related
Packages
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Due to the use of Bouncy Castle Inc. BC-JAVA bcprov IBM webMethods Managed File Transfer is vulnerable to a Covert Timing Channel vulnerability and Use of a Broken or Risky Cryptographic Algorithm vulnerability
6 Aug 202613:39
–ibm
ibm
IBM Security Bulletins		Security Bulletin: SPSS Collaboration and Deployment Services is affected by vulnerabilities in Bouncy Castle Crypto (CVE-2025-14813, CVE-2026-5598)
21 May 202615:57
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Rational Developer for i (CVE-2026-3505, CVE-2025-14813, CVE-2026-0636, CVE-2026-5598, CVE-2026-33671, CVE-2026-33672, CVE-2026-5588, CVE-2026-40175)
8 Jun 202613:55
–ibm
ibm
IBM Security Bulletins		Security Bulletin: MongoDB Enterprised Advanced affected by: Use of a Broken or Risky Cryptographic Algorithm, Covert Timing Channel (CVE-2025-14813, CVE-2026-5598)
16 Jun 202614:10
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling External Authentication Server is vulnerable to multiple issues
27 Jul 202606:00
–ibm
ibm
IBM Security Bulletins		Security Bulletin:IBM Sterling Global Availability Mailbox uses bcprov-jdk15to18-1.78.1.jar, which is affected by CVE-2025-14813 and CVE-2026-5598, exposing the system to potential security risks including unauthorized access, denial of service.
8 Aug 202604:04
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Control Center is affected by vulnerabilities in Bouncy Castle bcprov-jdk (CVE-2025-14813, CVE-2026-5598)
27 May 202614:02
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities in IBM Business Automation Manager Open Editions
1 Jul 202617:37
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Secure Proxy is vulnerable to multiple issues
28 Jul 202617:55
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM® Db2® federated server is affected by vulnerabilities in bcprov-jdk18on-1.82 and bcpkix-jdk18on-1.82.
12 Aug 202615:07
–ibm
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allbouncycastle1.72-2bouncycastle_1.72-2_all.deb
Debian13allbouncycastle1.80-3bouncycastle_1.80-3_all.deb
Debian14allbouncycastle1.80-3bouncycastle_1.80-3_all.deb
Debian999allbouncycastle1.80-3bouncycastle_1.80-3_all.deb

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15 Apr 2026 09:05Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
CVSS 49.9
EPSS0.00899
SSVC
covert timing channelbc java corefrodokem leakageprivate key leakagenon constant timetwo seventeen threeone eighty four
11