Medium severity · published Mar 18, 2026
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…
4.3
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JL
Jenkins LoadNinja Plugin · Jenkins Project
through 2.1 · source: vendor
LO
Loadninja · Jenkins
before 2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33003
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-33003
Vendor Advisory
https://www.jenkins.io/security/advisory/2026-03-18/#SECURITY-3642
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4.3
CVE-2026-33004
Jenkins LoadNinja Plugin 2.1 and earlier does not mask LoadNinja API keys displayed on the job configuration form, increasing the potential for attackers to observe and capture…