High severity7.4NVD Advisory· Published Mar 9, 2020· Updated Jun 17, 2026

CVE-2020-2146

Description

Jenkins Mac Plugin 1.1.0 and earlier does not validate SSH host keys when connecting agents created by the plugin, enabling man-in-the-middle attacks.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
fr.edf.jenkins.plugins:macMaven	< 1.2.0	1.2.0

Affected products

Jenkins Project/Mac
cpe:2.3:a:jenkins:mac:*:*:*:*:*:jenkins:*:*
Range: <=1.1.0
ghsa-coords
pkg:maven/fr.edf.jenkins.plugins/mac
Range: < 1.2.0
Jenkins Project/MATLAB Plugincpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2020/03/09/1nvdThird Party AdvisoryWEB
github.com/advisories/GHSA-rv9g-67f7-grq7ghsaADVISORY
jenkins.io/security/advisory/2020-03-09/nvdVendor AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2020-2146ghsaADVISORY
github.com/jenkinsci/mac-plugin/commit/ba1a8206c7ef990d37498e5abdf210990ef046b5ghsaWEB

News mentions

Jenkins Security Advisory 2020-03-09
Jenkins Security Advisories · Mar 9, 2020

cvss	0.481
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000