CVE-2026-28639

HighCVSS 7.8/10Last modified Sep 15, 2026

Description

In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-693

Affected software

No affected versions have been published.

Timeline

Published
Sep 8, 2026
Last modified
Sep 15, 2026
NVD status
Analyzed

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CVE-2026-28639: High severity, CVSS 7.8 | Vulnix