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Case File

CVE-2018-1000863

HIGH · CVSS 8.2 EPSS 6.76%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-12-10 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.2. It affects Jenkins, Java.

CVE
CVE-2018-1000863
Severity
HIGH
CVSS
8.2
EPSS
6.76%
Jenkins Java

Original NVD Description

A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

Related CVEs

Other vulnerabilities affecting the same vendor(s)