CVE-2026-20667Disclosure(apple / ipados)

LOWCVSS 8.8 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

Patch apple ipados systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, watchOS 26.3. An app may be able to break out of its sandbox.

apple CVEs Back to dashboard

1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

Weakness type (CWE)

CWE-693

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

ipados
iphone_os
macos
watchos

Threat summary

Patch or workaround signal is available
2 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
Disclosure: 1 classified signal
2 total mentions across 1 day

Affected systems

Vendors

apple

Products

ipadosiphone_osmacoswatchos

Deep dive

Activity timeline2 mentions / 1d

Signal classification2 categories

Disclosure

150.0%

Patch

150.0%

Referenced assets3 URLs

By indicator

Full discourse2 posts

Vulmon Vulnerability Feed@VulmonFeeds239d
Disclosure
CVE-2026-20667 Sandbox Bypass Vulnerability in Apple iOS, macOS, and watchOS Pla... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20667 Customizable Vulnerability Alerts: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=4
Post summary
The post announces CVE-2026-20667 as a sandbox bypass vulnerability for Apple platforms and points to Vulmon for more information.
0000046
4.0K followersView on X
CVE@CVEnew239d
Patch
CVE-2026-20667 A logic issue was addressed with improved checks. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 26.3 and iPadO… https://www.cve.org/CVERecord?id=CVE-2026-20667
Post summary
Apple has released updates fixing CVE-2026-20667 across multiple OS versions, addressing a logic issue with improved checks.
00000393
56.5K followersView on X

CPE platform detail4 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

4 of 4 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	apple	ipados	-	-	-
OS	apple	iphone_os	-	-	-
OS	apple	macos	-	-	-
OS	apple	watchos	-	-	-

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