Exploitation reportedNot in CISA KEV yetFix available

CVE-2019-1003000

Q: Is CVE-2019-1003000 actively exploited?

Active exploitation of CVE-2019-1003000 has not been confirmed. Its EPSS score was 98.4% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-1003000?

CVE-2019-1003000 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Exploitation reported by one source. First attested on 2026-09-16 by GCVE · previdian.

Published2019-01-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A sandbox bypass vulnerability exists in Script Security Plugin 1.49 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java that allows attackers with the ability to provide sandboxed scripts to execute arbitrary code on the Jenkins master JVM.

Timeline

dates in UTC

2019-01-2214:29CVE publishedNVD
2019-02-19Exploit-DB entryExploit-DB
2026-09-16Listed as exploited by GCVEGCVE
2026-09-16Exploitation first reportedGCVE

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-1003000?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-1003000?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Jenkins script security

Branch	Affected	Fixed in	Source
1.49	≤ 1.49	no fix published	NVD

Redhat openshift container platform

Branch	Affected	Fixed in	Source
3.11	= 3.11	no fix published	NVD

script-security

Branch	Affected	Fixed in	Source
1.50	< 1.50	1.50	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

atomic-enterprise-service-catalogRed Hat:openshift:3.11::el7all versions · fixed in 1:3.11.82-1.git.1673.133961e.el7and 1 other package
atomic-openshiftRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.0.08bc31b.el7and 12 other packages
atomic-openshift-cluster-autoscalerRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.0.efb6af0.el7
atomic-openshift-deschedulerRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.300.89765c9.el7
atomic-openshift-dockerregistryRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.452.0ce6383.el7
atomic-openshift-metrics-serverRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.52.2fdca3f.el7
atomic-openshift-node-problem-detectorRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.254.a448936.el7
atomic-openshift-service-idlerRed Hat:openshift:3.11::el7all versions · fixed in 0:3.11.82-1.git.14.e353758.el7

11 more package ranges on OSV.dev

Vendor advisories

CVE-2019-1003000 Red Hat Product Security83 products fixed · 12 known affected
jenkins-plugin-script-security: Sandbox Bypass in Script Security Plugin
jenkins-plugin-script-security as a component of Red Hat OpenShift Container Platform 3.10 · jenkins-plugin-script-security.src as a component of Red Hat OpenShift Container Platform 3.10 · jenkins-plugin-script-security.src as a component of Red Hat OpenShift Container Platform 3.2 · +9 more
RHBA-2019:0326 Red Hat Product Security83 products fixed
Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix update

Full record on NVD

Fix

Vendor fix Red Hat Product Security RHBA-2019:0326 · 83 productsBefore applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation, which will be updated shortly for release 3.11.82, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata updat…
No fix available, says the vendor Red Hat Product Security CVE-2019-1003000 · 10 productsAffected
No fix planned, says the vendor Red Hat Product Security CVE-2019-1003000 · 2 productsOut of support scope

Advisories and patches

jenkins.ioVendor Advisory

Detection

read 2026-11-02 22:42 UTC

Nuclei template: available
Exploit-DB: EDB-46427 EDB-46453 EDB-46572
Proof-of-concept repositories: 5 repositories, unverifiedwetw0rk/Exploit-Developmentadamyordan/cve-2019-1003000-jenkins-rce-pocim23pds/CVE-2019-1003000-and-CVE-2018-1999002-Pre-Auth-RCE-Jenkins1NTheKut/CVE-2019-1003000_RCE-DETECTIONpurple-WL/Jenkins_CVE-2019-1003000
Metasploit modules: 1 moduleexploit/multi/http/jenkins_metaprogrammingrank: excellentModule metadata: Metasploit Framework, © Rapid7, Inc., BSD-3-Clause.

Sources

GCVEexploitation2026-09-16
NVDCVSS 3.18.8read 2026-10-23
NVDCVSS 2.06.5read 2026-10-23
FIRST EPSSEPSS score98.4 %read 2026-11-02
PoC-in-GitHubproof of concept5read 2026-11-02
Exploit-DBdetectionread 2026-11-02
ProjectDiscoverydetectionread 2026-11-02
Metasploit FrameworkMetasploit modules1known since 2026-11-01
OSVaffected packages—
GitHub AdvisoriesadvisoryHIGH2022-06-29

Identifiers

EUVD-2022-2948same flawENISA EUVD · LicenseRef-ENISA-legal-notice
GHSA-784j-h234-m56xsame flawGitHub Advisory Database · CC-BY-4.0
exploit/multi/http/jenkins_metaprogrammingexploit moduleMetasploit Framework © Rapid7 · BSD-3-Clause
RHBA-2019:0326advisory covering several CVEsRed Hat · CC-BY-4.0

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2019-01-22
Last Modified: 2026-06-17
NVD status: Modified
GitHub Advisory: GHSA-784j-h234-m56x

Frequently asked questions

What is CVE-2019-1003000?

Is CVE-2019-1003000 actively exploited?

Active exploitation of CVE-2019-1003000 has not been confirmed. Its EPSS score was 98.4% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-1003000?

CVE-2019-1003000 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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