CVE-2026-87910: tarfile hardlink fallback ignores custom extraction filter rejection via None

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-21

Last Updated

2026-09-21

EPSS Score

0.42% (percentile: 36.2%)

Affected Products (1)

Other

• 21811-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-21: Information published.
• 2026-09-21: Information published.