Jenkins Curseforge Publisher Plugin stores API Keys unencrypted in job config.xml files

published 2025-10-29 12 mo ago modified 2026-10-08 32 d ago also GHSA-23vj-j6jc-w892 , EUVD-2025-36647

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

Jenkins Curseforge Publisher Plugin 1.0 stores 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.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 12 mo ago (2025-10-29)

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% 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	org.jenkins-ci.plugins:curseforge-publisher	<=1.0	no fix listed

Affected products

Jenkins Project Jenkins Curseforge Publisher Plugin

Classification

Weakness

CWE-311 Missing Encryption of Sensitive Data

References

jenkins.io /security/advisory/2025-10-29/#SECURITY-3562
vendor-advisory, web
openwall.com /lists/oss-security/2025/10/29/2
web
nvd.nist.gov /vuln/detail/CVE-2025-64146
advisory
github.com /jenkinsci/curseforge-publisher-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