Severity:

HIGH RISK

(7.5)

Path Traversal (CWE-22) in PostCSS Source Map Parser

CVE-2026-45623

Published:

Jul 27, 2026

Status:

Awaiting Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Category:

Path Traversal / Local File Read

CWE:

CWE-22;CWE-200

Impact:

Local File Disclosure and Targeted DoS

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Vulnerability Type

Category:

Path Traversal / Local File Read

CWE:

CWE-22;CWE-200

Impact:

Local File Disclosure and Targeted DoS

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

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