CVE-2026-82049: tarfile extraction filters allow file modification and content disclosure via hard link to symlink

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-17

EPSS Score

0.18% (percentile: 8.0%)

Affected Products (2)

Other

• 21811-17084
• 21021-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-17: Information published.