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CVE-2025-59049

36
FAUCET Score

CVE-2025-59049 is a path traversal and local file inclusion (LFI) vulnerability in Mockoon versions prior to 9.2.0, allowing an unauthenticated attacker to read any file on the mock server's filesystem by manipulating static file serving configurations. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with no user interaction required, potentially leading to significant information disclosure. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists, and its FAUCET Risk Score of 93/100 indicates a high potential for impact, especially in cloud environments. Community discussion and media coverage are currently minimal.

Impacted Technologies

VendorProductVersion(s)CPE
MockoonMockoon
< 9.2.0CNA affected

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.66%
Probability of exploitation in next 30 days
EPSS Percentile
74.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2025-59049 · Oct 5, 2025
This CVE's current EPSS score of 0.0166 is in the 56th percentile among its peer group of 51,551 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

npmpatch availablevia ghsa
Product: @mockoon/commons-serverFixed in: 9.2.0
npmpatch availablevia ghsa
Product: @mockoon/cliFixed in: 9.2.0

Vendor Advisories (1)

npmGHSA-w7f9-wqc4-3wxrhigh

Mockoon has a Path Traversal and LFI in the static file serving endpoint

Mar 11, 2025

References

github.com / mockoon/mockoon/blob/1ed31c4059d7f757f6cb2a43e10dc81b0d9c55a9/packages/commons-server/src/libs/server/server.ts
github.com / mockoon/mockoon/blob/1ed31c4059d7f757f6cb2a43e10dc81b0d9c55a9/packages/commons-server/src/libs/server/server.ts
github.com / mockoon/mockoon/commit/c7f6e23e87dc3b8cc44e5802af046200a797bd2e
github.com / mockoon/mockoon/security/advisories/GHSA-w7f9-wqc4-3wxr