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Case File

CVE-2021-21607

MEDIUM · CVSS 6.5 EPSS 1.44%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-01-13 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. It affects Jenkins.

CVE
CVE-2021-21607
Severity
MEDIUM
CVSS
6.5
EPSS
1.44%
Jenkins

Original NVD Description

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to graph-rendering URLs, allowing attackers to request crafted URLs that use all available memory in Jenkins, potentially leading to out of memory errors.

Related CVEs

Other vulnerabilities affecting the same vendor(s)