CVE-2026-9669: bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-19

Last Updated

2026-08-13

EPSS Score

0.68% (percentile: 50.7%)

Affected Products (3)

Other

• 21379-17084
• 21492-17084
• 21694-17084

Revision History

• 2026-06-19: Information published.
• 2026-06-28: Information published.
• 2026-08-13: Information published.