CVE-2026-33001
Detail
Modified After Enrichment This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
Jenkins 2.554 and earlier, LTS 2.541.2 and earlier does not safely handle symbolic links during the extraction of .tar and .tar.gz archives, allowing crafted archives to write files to arbitrary locations on the filesystem, restricted only by file system access permissions of the user running Jenkins.
This can be exploited to deploy malicious scripts or plugins on the controller by attackers with Item/Configure permission, or able to control agent processes.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
redhat-SADP
CWE-59
Improper Link Resolution Before File Access ('Link Following')
CISA-ADP
Change History
7 change records found show changes
CVE Modified by redhat-SADP
7/14/2026 10:20:02 PM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.12","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.12::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.13","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.13::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.14","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.14::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.15","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.15::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.16","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.16::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.17","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.17::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.18","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.18::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.19","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.19::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.21","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.21::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.2","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.20::el9"]},{"vendor":"Red Hat","product":"Red Hat Developer Hub","defaultStatus":"affected","cpes":["cpe:/a:redhat:rhdh:1"]}]
Record truncated, showing 2048 of 3749 characters.
View Entire Change Record [{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.12","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"ocp-tools-4/jenkins-rhel8","cpes":["cpe:/a:redhat:ocp_tools:4.12::el8"],"versions":[{"version":"1776764096","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.13","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"ocp-tools-4/jenkins-rhel8","cpes":["cpe:/a:redhat:ocp_tools:4.13::el8"],"versions":[{"version":"1776764096","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.14","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"ocp-tools-4/jenkins-rhel8","cpes":["cpe:/a:redhat:ocp_tools:4.14::el8"],"versions":[{"version":"1776762347","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.15","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"ocp-tools-4/jenkins-rhel8","cpes":["cpe:/a:redhat:ocp_tools:4.15::el8"],"versions":[{"version":"1776762347","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.16","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"ocp-tools-4/jenkins-rhel9","cpes":["cpe:/a:redhat:ocp_tools:4.16::el9"],"versions":[{"version":"1776944215","lessThan":"*","versionType":"rpm","status":"unaffected"}]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.17","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"ocp-tools-4/jenkins-rhel9","cpes":["cpe:/a:redhat:ocp_tools:4.17::el9"],"versions":[{"version":"1776944
CVE Modified by redhat-SADP
6/29/2026 11:18:35 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Added
CWE
CWE-22
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10199
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10201
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10204
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10205
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10206
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10209
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10211
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10213
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10214
Added
Reference
https://access.redhat.com/errata/RHSA-2026:10215
Added
Reference
https://access.redhat.com/security/cve/CVE-2026-33001
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=2448645
Added
Reference
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33001.json
Added
Affected
[{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.12","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.12::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.13","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.13::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.14","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.14::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.15","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.15::el8"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.16","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.16::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.17","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.17::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.18","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.18::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.19","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.19::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.21","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.21::el9"]},{"vendor":"Red Hat","product":"OpenShift Developer Tools and Services 4.2","defaultStatus":"affected","cpes":["cpe:/a:redhat:ocp_tools:4.20::el9"]},{"vendor":"Red Hat","product":"Red Hat Developer Hub","defaultStatus":"affected","cpes":["cpe:/a:redhat:rhdh:1"]}]
CVE Modified by CISA-ADP
6/17/2026 6:36:44 AM
Action
Type
Old Value
New Value
Added
SSVC
{"timestamp":"2026-03-19T03:55:23.659873Z","id":"CVE-2026-33001","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by Jenkins Project
6/17/2026 6:36:44 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"Jenkins Project","product":"Jenkins","defaultStatus":"affected","versions":[{"version":"2.555","lessThan":"*","versionType":"maven","status":"unaffected"},{"version":"2.541.3","lessThan":"2.541.*","versionType":"maven","status":"unaffected"}]}]
Initial Analysis by NIST
3/20/2026 2:08:15 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* versions up to (excluding) 2.555
*cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* versions up to (excluding) 2.541.3
Added
Reference Type
Jenkins Project: https://www.jenkins.io/security/advisory/2026-03-18/#SECURITY-3657 Types: Vendor Advisory
CVE Modified by CISA-ADP
3/19/2026 10:16:15 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CWE
CWE-59
New CVE Received from Jenkins Project
3/18/2026 12:16:28 PM
Action
Type
Old Value
New Value
Added
Description
Jenkins 2.554 and earlier, LTS 2.541.2 and earlier does not safely handle symbolic links during the extraction of .tar and .tar.gz archives, allowing crafted archives to write files to arbitrary locations on the filesystem, restricted only by file system access permissions of the user running Jenkins.
This can be exploited to deploy malicious scripts or plugins on the controller by attackers with Item/Configure permission, or able to control agent processes.
Added
Reference
https://www.jenkins.io/security/advisory/2026-03-18/#SECURITY-3657
Quick Info
CVE Dictionary Entry: CVE-2026-33001 NVD
Published Date: 03/18/2026 NVD
Last Modified: 07/14/2026
Source: Jenkins Project
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