OpenShift Developer Tools and Services 4.21 vulnerabilities

Product

OpenShift Developer Tools and Services 4.21

by Red Hat · last CVE Jun 24, 2026

CVEs

On KEV

9.1

Max CVSS

New 30D

Severity mix

Critical 1High 9Medium 2Low 0

Severity

Exploitation

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Add OpenShift Developer Tools and Services 4.21 to your stack to get only the CVEs that touch what you run.

CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2026-0636	6.5	1%	Apr 15	LDAP Injection Vulnerability in LDAPStoreHelper.java Affected: All versions, or not specified
CVE-2026-53437	4.3	0%	Jun 10	Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline… Affected: All versions, or not specified