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CVE-2020-26939

🗓️ 02 Nov 2020 22:00:15Reported by mitreType 
cve
 cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 118 Views

Security vulnerability in Bouncy Castle BC before 1.61 and BC-FJA before 1.0.1.2. Attackers can obtain sensitive information due to Observable Differences in Behavior to Error Inputs

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Detection
Refs
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ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Observability with Instana is affected by Multiple Security Vulnerabilities
31 Mar 202413:53
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in The Bouncy Castle Crypto Package For Java affect IBM Application Performance Management products
25 Sep 202309:11
–ibm
IBM Security Bulletins		Security Bulletin: App Connect Professional is affected by Bouncy Castle vulnerability.
14 Dec 202111:20
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Network Automation 2.5.0 fixes multiple security vulnerabilities
20 Jun 202308:52
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerability issues affect IBM Spectrum Conductor 2.5.0
20 Feb 202106:41
–ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling File Gateway is vulnerable to multiple issues due to Bouncy Castle
14 Oct 202221:58
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Bouncy Castle, Eclipse JGit and Node.js diff might affect IBM Storage Defender Copy Data Management
26 Sep 202518:33
–ibm
IBM Security Bulletins		Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities including a remote code execution in Spring Framework (CVE-2022-22965)
11 Apr 202215:17
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities addressed in Cloudera Base on premises Cloudera Runtime 7.3.1.700 SP3 CHF 2
9 Mar 202617:07
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by a Bouncy Castle vulnerability (CVE-2020-26939)
3 Nov 202115:37
–ibm
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17 Jul 2025 17:04Current
5.2Medium risk
Vulners AI Score5.2
CVSS 25
CVSS 3.15.3
EPSS0.02437
CWE-203
cve-2020-26939bouncy castlersa private keysecurity vulnerabilitynvd
118