CVE-2026-117625

Medium

Description

A missing permission check in Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows attackers with Overall/Read permission to obtain the server, port, user name, and no-proxy host list of the configured HTTP proxy.

SeverityMedium

CVSS4.3

Exploit probability—

Product

Jenkins

PublishedOct 28, 2026

First seenNov 4, 2026

Weakness typeCWE-862Missing authorization

How to fix

Vendor advisories

jenkins.io/security/advisory/2026-10-28/#SECURITY-4206

Affected products

Product	Affected versions	Fixed in
Jenkins Project Jenkins	No range specified	—

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