Jenkins Apica Loadtest Plugin vulnerability exposes authentication tokens

published 2025-07-09 16 mo ago modified 2026-06-17 4 mo ago also GHSA-28j3-hphh-cjr8 , EUVD-2025-20849

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits: 0; none known

Jenkins Apica Loadtest Plugin 1.10 and earlier does not mask Apica Loadtest LTP authentication tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 16 mo ago (2025-07-09)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
GitHub	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
maven	com.apica:ApicaLoadtest	<=1.10	no fix listed

Affected products

Jenkins Project Jenkins Apica Loadtest Plugin

Classification

Weakness

CWE-256 Plaintext Storage of a Password
CWE-522 Insufficiently Protected Credentials

References

jenkins.io /security/advisory/2025-07-09/#SECURITY-3540
vendor-advisory, web
openwall.com /lists/oss-security/2025/07/09/4
web
nvd.nist.gov /vuln/detail/CVE-2025-53665
advisory
github.com /jenkinsci/apica-loadtest-plugin
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary