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CVE-2018-1000186

20
FAUCET Score

CVE-2018-1000186 is a sensitive information exposure vulnerability affecting Jenkins GitHub Pull Request Builder Plugin versions 1.41.0 and older. An authenticated attacker with Overall/Read access can leverage this flaw to force Jenkins to connect to an attacker-controlled URL using existing credentials, thereby exfiltrating those credentials. Rated as Medium severity (CVSS 6.5), this vulnerability requires low privileges and network access, but has a high impact on confidentiality. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.41.0CPE matchmatch criteria
cpe:2.3:a:jenkins:github_pull_request_builder:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 72nd percentile among its peer group of 21,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:ghprbFixed in: 1.42.0

Vendor Advisories (1)

mavenGHSA-92rv-mvmj-47qhlow

Jenkins GitHub Pull Request Builder Plugin credential capture vulnerability

May 14, 2022

References

jenkins.io / security/advisory/2018-06-04
Vendor Advisory