CVE-2026-53439

A flaw was found in Jenkins. Missing permission checks allow an attacker with Overall/Read permission to determine other users' configured timezone. This vulnerability also enables the attacker to enumerate the view names of other users' "My Views", leading to information disclosure. Mitigation...

jenkins: Exposure of multi-line secrets through error messages

A flaw was found in Jenkins. Certain versions do not redact multi-line secret values in error messages generated for form submissions involving the secretTextarea form field...

CVE-2023-43494

A flaw was found in Jenkins weekly and LTS caused by not excluding sensitive build variables when filtering builds in the build history widget. By sending a specially crafted request, a remote, authenticated attacker could obtain values of sensitive variables used in builds and use this informati...

workflow-cps-global-lib: OS command execution through crafted SCM contents

A flaw was found in Jenkins. The JenkinsPipeline: Shared Groovy Libraries uses the same checkout directories for distinct SCMs for Pipeline libraries. This flaw allows attackers with item/configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents. This...

workflow-cps-global-lib: OS command execution through crafted SCM contents

A flaw was found in Jenkins. The JenkinsPipeline: Shared Groovy Libraries uses the same checkout directories for distinct SCMs for Pipeline libraries. This flaw allows attackers with item/configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents. This...

workflow-cps-global-lib: OS command execution through crafted SCM contents

A flaw was found in Jenkins. The JenkinsPipeline: Shared Groovy Libraries uses the same checkout directories for distinct SCMs for Pipeline libraries. This flaw allows attackers with item/configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents. This...

workflow-cps-global-lib: Pipeline-related plugins follow symbolic links or do not limit path names

A flaw was found in Jenkins. The Pipeline: Shared Groovy Libraries does not restrict the names of resources passed to the libraryResource step. This flaw allows attackers who can configure Pipelines to read arbitrary files on the Jenkins controller file system...

jenkins: CSRF protection tokens for anonymous users did not expire in some circumstances (SECURITY-1491)

A flaw was found in Jenkins. Users are allowed to obtain CSRF tokens without an associated web session ID, resulting in CSRF tokens that did not expire and could be used to bypass CSRF protection for the anonymous user. The highest threat from this vulnerability is to data confidentiality and...

jenkins: CSRF protection tokens for anonymous users did not expire in some circumstances (SECURITY-1491)

A flaw was found in Jenkins. Users are allowed to obtain CSRF tokens without an associated web session ID, resulting in CSRF tokens that did not expire and could be used to bypass CSRF protection for the anonymous user. The highest threat from this vulnerability is to data confidentiality and...