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VulnerabilityCVE-2026-84607Published 2026-09-14

CVE-2026-84607 — Apple iOS and iPadOS

high

As of 2026-09-16, CVE-2026-84607 is a HIGH-severity vulnerability in Apple iOS and iPadOS, CVSS v3.1 7.8, EPSS 0.1% (1.9th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-84607, most recently “Apple Ships 273-CVE Coordinated Security Update Across iOS 27, macOS, watchOS, tvOS, visionOS, Safari, and Xcode — Bundles a Previously KEV-Listed Pre-Auth Screen Sharing RCE”.

CVSS v3.1
7.8/10High
EPSS
0.1%Higher than 1.9% of scored CVEs
CISA KEV
NoNot in the KEV catalog
Tracked threats
1Campaigns referencing it
Priority
4/10Threadlinqs triage score
Published
Updated 2026-09-16
CVSS v3.1 7.8 (HIGH) · EPSS 0.1% (higher than 1.9% of all scored CVEs) · Priority 4/10 · Published 2026-09-14

Last updated:

What is CVE-2026-84607?

A race condition was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. A sandboxed app may be able to execute arbitrary code with kernel privileges.

The record classifies CVE-2026-84607 under weakness class CWE-362. Its CVSS v3 base vector states that the flaw requires local access to the host, needs low-privilege credentials, needs no user interaction, and has high impact on confidentiality, integrity, availability. 5 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 39 days ago.

Severity and exploitation probability

CVSS v3.1 base score
7.8 — HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS (FIRST)
0.1% probability of exploitation in the next 30 days, higher than 1.9% of all scored CVEs
CISA KEV
Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority
4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published
2026-09-14, last modified 2026-09-16

Is CVE-2026-84607 being exploited?

It currently carries a trending score of 29 in the Threadlinqs vulnerability feed.

Affected products and versions

  • Apple: iOS and iPadOS, macOS, tvOS, visionOS, watchOS

How to fix CVE-2026-84607

No vendor patch reference has been recorded for CVE-2026-84607 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2026-84607

1 tracked threat in the Threadlinqs corpus references CVE-2026-84607, either in the campaign’s CVE list or as an indicator on the campaign record.

Sources

Enriched from CVE.org, FIRST EPSS. Last verified by Threadlinqs on .

Other references

Showing 5 of 8 recorded references.