CVE-2026-33003
CVE-2026-33003 is a medium-severity vulnerability in Jenkins Loadninja with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-312.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-12847
- Weakness: CWE-312
- Affected product: Jenkins Loadninja
- Published:
- Last modified:
Description
Jenkins LoadNinja Plugin 2.1 and earlier stores LoadNinja API keys unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system.
Frequently asked questions
- What is CVE-2026-33003?
- Jenkins LoadNinja Plugin 2.1 and earlier stores LoadNinja API keys unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system.
- How severe is CVE-2026-33003?
- CVE-2026-33003 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-33003 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-33003?
- CVE-2026-33003 affects Jenkins Loadninja. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-33003?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-33003 have an EU (EUVD) identifier?
- Yes. CVE-2026-33003 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12847.
- When was CVE-2026-33003 published?
- CVE-2026-33003 was published on 2026-03-18 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jenkins:loadninja:*:*:*:*:*:jenkins:*:*
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