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CVE-2025-67487

27
FAUCET Score

CVE-2025-67487 is a high-severity path traversal vulnerability affecting Static Web Server (SWS) versions 2.40.0 and below. It allows an unauthenticated attacker to access files and directories outside the intended web root by exploiting symbolic links, leading to potential information disclosure. The vulnerability has a CVSS score of 8.6, indicating a high impact on confidentiality with no integrity or availability impact. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.40.0CPE matchmatch criteria
cpe:2.3:a:static-web-server:static_web_server:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 4.0

5.5MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 9th percentile among its peer group of 51,466 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)

github_advisorypatch availablevia nvd_reference
View patch
rustpatch availablevia ghsa
Product: static-web-serverFixed in: 2.40.1

Vendor Advisories (1)

rustGHSA-459f-x8vq-xjjmmedium

Static Web Server vulnerable to a symbolic link path traversal

Dec 8, 2025

References

github.com / static-web-server/static-web-server/commit/308f0d26ceb9c2c8bd219315d0f53914763357f2
Patch
github.com / static-web-server/static-web-server/security/advisories/GHSA-459f-x8vq-xjjm
Vendor Advisory