SEPTEMBER 17, 2026
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Case File

CVE-2026-28639

HIGH · CVSS 7.8 EPSS 0.09% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A logic error in the rw_mfc_handle_read_op function of rw_mfc.cc allows for a potential out-of-bounds write, which could enable local escalation of privilege without requiring additional execution privileges or user interaction. Organizations utilizing affected products should prioritize addressing this vulnerability to mitigate the risk of unauthorized access or control over their systems.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-28639
Severity
HIGH
CVSS
7.8
EPSS
0.09%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)