CVE intelligence

CVE-2026-86977

Vulnerability intelligence

Published Oct 20, 2026Sources checked Nov 13, 2026

7.5HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-86977 and is rated High severity with a CVSS score of 7.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog

EPSS0.3%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-86977?

An authorization issue was addressed with improved network restrictions. This issue is fixed in iOS 27 and iPadOS 27.

An app may be able to initiate calls or send messages.

Source: NVD