CVE-2018-18839

FAUCET Score

CVE-2018-18839 describes a Full Path Disclosure (FPD) vulnerability in Netdata version 1.10.0, specifically accessible via the /api/v1/alarms endpoint. This medium-severity vulnerability (CVSS 5.3) allows an unauthenticated attacker to remotely obtain sensitive server path information, potentially aiding further reconnaissance. Despite the vendor stating this behavior is intentional, it exposes internal system details. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		1.10.0CPE matchmatch criteria	cpe:2.3:a:my-netdata:netdata:1.10.0:::::::*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

Exploitability Score

3.9

Impact Score

1.4

CvssVersion

3.0

Exploit Intelligence

EPSS Score

1.87%

Probability of exploitation in next 30 days

EPSS Percentile

77.1%

Percentile rank of EPSS score among Peer Group

As of 2026-07-24

Model: v2026.06.15

This CVE's current EPSS score of 0.0187 is in the 65th percentile among its peer group of 23,690 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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)

github_advisorypatch availablevia nvd_reference

View patch

References

github.com / netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97ca

PatchThird Party Advisory

github.com / netdata/netdata/pull/4521

Third Party Advisory

red4sec.com / cve/netdata_fpd.txt

Third Party Advisory