CVE-2026-13732: Gdb: gdb: out-of-bounds write in stabs parser read_member_functions() via crafted elf

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-09-03

Last Updated

2026-09-25

EPSS Score

0.13% (percentile: 2.5%)

Affected Products (3)

Other

• 21520-17084
• 21519-17084
• 21820-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-03: Information published.
• 2026-09-09: Information published.
• 2026-09-25: Information published.