Skip to main content

Tvos CVE-2026-43664

| EUVDEUVD-2026-78098 MEDIUM
Information Exposure (CWE-200)
2026-09-14 apple GHSA-rv2v-4cgf-w3q5
5.5
CVSS 3.1 · Vendor: apple
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Data exposure prevention
MITRE ATT&CK

2 techniques across 2 tactics: Collection, Discovery

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.2% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Sep 15, 2026

Information disclosure in Apple's iOS, iPadOS, macOS, tvOS and watchOS platforms allows an app running on the device to reach sensitive user data that the operating system's data protection mechanisms were supposed to keep isolated from it. Apple resolved the issue with improved data protection in iOS and iPadOS 26.7 and 27, macOS Sequoia 15.8, macOS Tahoe 26.7, macOS Golden Gate 27, tvOS 27 and watchOS 27, with vendor advisories published across seven support pages. No public exploit code or active exploitation has been reported, EPSS is low at 0.20% (10th percentile), and the issue is not listed in CISA KEV, so this reads as a routine hardening fix rather than an urgent emergency-patch event.

Affected VersionsENISA

macOS 0 <15.8
watchOS 0 <27
iOS and iPadOS 0 <27
macOS 0 <26.7
tvOS 0 <27
iOS and iPadOS 0 <26.7
macOS 0 <27

Affected Packages

euvd ios_and_ipados fix: 26.7, 27
euvd macos fix: 15.8, 26.7, 27
euvd tvos fix: 27
euvd watchos fix: 27

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 4 packages in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Know when Tvos gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (apple) PRIMARY 5.5 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Primary rating from Vendor (apple) · only source for this CVE.

CVSS VectorVendor: apple

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

4
CVSS changed
Sep 15, 2026 - 19:22 NVD
5.5 (MEDIUM)
Patch available
Sep 14, 2026 - 22:19 EUVD
CVE Published
Sep 14, 2026 - 20:51 cve.org
UNKNOWN (no severity yet)
CVE Published
Sep 14, 2026 - 20:51 cve.org
MEDIUM 5.5

DescriptionCVE.org

This issue was addressed with improved data protection. 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, watchOS 27. An app may be able to access sensitive user data.

Threat Intelligence Overview

EPSS Score
0.2%
Top 90% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

28
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +28
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

More in Tvos

View all
CVE-2022-2294 HIGH
8.8 Jul 28

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit

CVE-2017-13861 HIGH POC
7.8 Dec 25

An issue was discovered in certain Apple products. Rated high severity (CVSS 7.8), this vulnerability is no authenticati

CVE-2016-0801 CRITICAL POC
9.8 Feb 07

The Broadcom Wi-Fi driver in the kernel in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49G, and 6.x before 2016-02-01

CVE-2025-31277 HIGH POC
8.8 Jul 30

WebKit memory corruption in Safari 18.6 and multiple Apple platforms allows remote code execution when processing malici

CVE-2016-4622 HIGH
8.8 Jul 22

WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to execute arbitrar

CVE-2016-4669 HIGH POC
7.8 Feb 20

An issue was discovered in certain Apple products. Rated high severity (CVSS 7.8), this vulnerability is low attack comp

CVE-2025-43510 HIGH POC
7.8 Dec 12

Apple kernel lock state checking flaw allows a malicious application to cause unexpected changes in memory shared betwee

CVE-2017-2370 HIGH POC
7.8 Feb 20

An issue was discovered in certain Apple products. Rated high severity (CVSS 7.8), this vulnerability is no authenticati

CVE-2025-43520 MEDIUM POC
5.5 Dec 12

Apple kernel memory corruption in multiple operating systems allows a malicious application to cause unexpected system t

CVE-2025-14174 HIGH
8.8

Out-of-bounds write (CWE-787) in QtWebEngine before 6.10.1-r2 on Alpine Linux, and in other Chromium-based engines such

CVE-2025-43529 HIGH
8.8 Dec 17

WebKit arbitrary code execution via use-after-free memory corruption affects Safari 26.2, iOS/iPadOS 18.7.3 through 26.2

CVE-2017-11120 CRITICAL POC
9.8 Sep 28

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor repo

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy