Severity:

CRITICAL RISK

(9.1)

Path Traversal via Symlink (CWE-59) in Archive::Tar

CVE-2026-42496

Published:

Status:

Modified

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

Vulnerability Type

Category:

Path Traversal / Symlink Handling

CWE:

CWE-59;CWE-22

Impact:

Arbitrary File Read/Write via Symlink Traversal

Severity:

CRITICAL RISK

(9.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Path Traversal / Symlink Handling

CWE:

CWE-59;CWE-22

Impact:

Arbitrary File Read/Write via Symlink Traversal

Severity:

CRITICAL RISK

(9.1)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.