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CVE-2018-1999036

22
FAUCET Score

CVE-2018-1999036 is a sensitive information exposure vulnerability affecting Jenkins SSH Agent Plugin versions 1.15 and earlier. It allows authenticated users with build log read permissions to view the SSH private key password. This medium-severity vulnerability (CVSS 6.5) has a low attack complexity and can lead to a high impact on confidentiality, as it exposes critical credentials. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.15CPE matchmatch criteria
cpe:2.3:a:jenkins:ssh_agent:*:*:*:*:*: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
1.37%
Probability of exploitation in next 30 days
EPSS Percentile
69.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0137 is in the 83rd percentile among its peer group of 21,957 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:ssh-agentFixed in: 1.16

Vendor Advisories (1)

mavenGHSA-wwgx-94v6-fc2plow

Jenkins SSH Agent Plugin exposes SSH private key password to users with permission to read the build log

May 13, 2022

References

jenkins.io / security/advisory/2018-07-30
Vendor Advisory