How severe is CVE-2019-1003030?

CVE-2019-1003030 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-1003030 being actively exploited?

Yes. CVE-2019-1003030 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-03-25, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2019-1003030?

CVE-2019-1003030 primarily affects Jenkins Pipeline. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-1003030?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2019-1003030 have an EU (EUVD) identifier?

Yes. CVE-2019-1003030 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-5117. It is also flagged as exploited in the EUVD (since 2022-03-25).

When was CVE-2019-1003030 published?

CVE-2019-1003030 was published on 2019-03-08 and last updated on 2026-06-17.

CVE-2019-1003030

CVE-2019-1003030 is a critical-severity vulnerability in Jenkins Pipeline with a CVSS 3.x base score of 9.9. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2022-03-25). The underlying weakness is classified as CWE-693.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
CVSS v2: 6.5
EPSS exploit prediction: 76% (99th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2022-03-25)
EU (EUVD) id: EUVD-2022-5117
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2022-03-25)
Weakness: CWE-693
Affected product: Jenkins Pipeline
Published: 2019-03-08
Last modified: 2026-06-17

Description

A sandbox bypass vulnerability exists in Jenkins Pipeline: Groovy Plugin 2.63 and earlier in pom.xml, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java that allows attackers able to control pipeline scripts to execute arbitrary code on the Jenkins master JVM.

Frequently asked questions

What is CVE-2019-1003030?: A sandbox bypass vulnerability exists in Jenkins Pipeline: Groovy Plugin 2.63 and earlier in pom.xml, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java that allows attackers able to control pipeline scripts to execute arbitrary code on the Jenkins master JVM.
How severe is CVE-2019-1003030?: CVE-2019-1003030 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-1003030 being actively exploited?: Yes. CVE-2019-1003030 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-03-25, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2019-1003030?: CVE-2019-1003030 primarily affects Jenkins Pipeline. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-1003030?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2019-1003030 have an EU (EUVD) identifier?: Yes. CVE-2019-1003030 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-5117. It is also flagged as exploited in the EUVD (since 2022-03-25).
When was CVE-2019-1003030 published?: CVE-2019-1003030 was published on 2019-03-08 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:jenkins:pipeline\:_groovy:*:*:*:*:*:jenkins:*:*
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*

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