How severe is CVE-2019-1003029?

CVE-2019-1003029 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-2019-1003029 being actively exploited?

Yes. CVE-2019-1003029 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-04-25, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2019-1003029?

CVE-2019-1003029 primarily affects Jenkins Script Security. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-1003029?

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-2019-1003029 have an EU (EUVD) identifier?

Yes. CVE-2019-1003029 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-5866. It is also flagged as exploited in the EUVD (since 2022-04-25).

When was CVE-2019-1003029 published?

CVE-2019-1003029 was published on 2019-03-08 and last updated on 2026-06-17.

CVE-2019-1003029

CVE-2019-1003029 is a critical-severity vulnerability in Jenkins Script Security 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 2022-04-25).

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
CVSS v2: 6.5
EPSS exploit prediction: 74% (99th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2022-04-25)
EU (EUVD) id: EUVD-2022-5866
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2022-04-25)
Affected product: Jenkins Script Security
Published: 2019-03-08
Last modified: 2026-06-17

Description

A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows attackers with Overall/Read permission to execute arbitrary code on the Jenkins master JVM.

Frequently asked questions

What is CVE-2019-1003029?: A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows attackers with Overall/Read permission to execute arbitrary code on the Jenkins master JVM.
How severe is CVE-2019-1003029?: CVE-2019-1003029 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-2019-1003029 being actively exploited?: Yes. CVE-2019-1003029 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-04-25, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2019-1003029?: CVE-2019-1003029 primarily affects Jenkins Script Security. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-1003029?: 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-2019-1003029 have an EU (EUVD) identifier?: Yes. CVE-2019-1003029 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-5866. It is also flagged as exploited in the EUVD (since 2022-04-25).
When was CVE-2019-1003029 published?: CVE-2019-1003029 was published on 2019-03-08 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*

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