CVE-2025-67124

MEDIUM
2026-01-23 [email protected] GHSA-mxc8-4jqf-368q
6.8
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

Lifecycle Timeline

4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 11, 2026 - 19:45 vuln.today
Public exploit code
CVE Published
Jan 23, 2026 - 16:15 nvd
MEDIUM 6.8

Tags

Race Condition Miniserve

Description

A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).

Analysis

Miniserve versions up to 0.32.0 is affected by improper link resolution before file access (CVSS 6.8).

Technical Context

This vulnerability (CWE-59: Improper Link Resolution Before File Access) affects Miniserve. A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).

Affected Products

Vendor: Svenstaro. Product: Miniserve. Versions: up to 0.32.0.

Remediation

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Priority Score

54
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: +20

Share

CVE-2025-67124 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy