Web Application Vulnerabilities Runtime SCA Findings
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Jenkins Missing Authorization Vulnerability (CVE-2026-53438) - Vulnerability Database

Jenkins Missing Authorization Vulnerability (CVE-2026-53438)

Description

A missing permission check in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allows attackers with Item/Cancel permission, but lacking Item/Read permission, to cancel queue items they do not have permission to view.

References

CVE-2026-53438

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MySQL CVE-2022-21594 Vulnerability (CVE-2022-21594) Medium
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Atlassian Jira Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2020-29453) Medium
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MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-29002) Medium
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MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-29003) Medium
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MediaWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2020-29004) High
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Severity

Medium

Classification

CVE-2026-53438
CWE-862
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Tags

Missing Update
Known Vulnerabilities