HIGH CISA KEV

CVE-2026-58704

CVSS v3

8.8

HIGH

EPSS Score

0.1 %

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

In Cellular Modem, there is a possible permission bypass due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CISA Known Exploited Vulnerability

Date Added: 2026-09-16
Patch Due Date: 2026-09-19
Ransomware Use: Unknown

Technical details

CVSS v3 Vector: 3.1
Published: 2026-09-15
Last Modified: 2026-09-17

Frequently asked questions

What is CVE-2026-58704?

Is CVE-2026-58704 actively exploited?

Yes. CVE-2026-58704 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2026-09-19.

What is the CVSS score for CVE-2026-58704?

CVE-2026-58704 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.

Is CVE-2026-58704 affecting your environment?

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