BlackTreeCVE Intelligence
← Back to the CVE catalogue
Full vulnerability report · 2026
CVE-2026-43760High confidence

An access issue was addressed with improved access restrictions

Apple · macOS

8.6HighCVSS 3.1
Recommended action
Within 7 days

High technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Mitigation available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Critical, raised one band.upgradedsince 14 Sep 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.41% for the current model date.

Compensating controls

  • Apply the linked authoritative mitigation while planning the permanent fix.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs Apple macOS and falls inside the recorded affected range.
  2. Recheck the vendor advisory before scheduling a change because no verified fixed version is currently retained.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-49443

No EUVD known-exploited evidence

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6, macOS Tahoe 26.7. An app may be able to access user-sensitive data.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
8.6 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance.

Mitigation available
01

What, why and how

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6, macOS Tahoe 26.7. An app may be able to access user-sensitive data.

What

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6, macOS Tahoe 26.7. An app may be able to access user-sensitive data.

Why

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6, macOS Tahoe 26.7. An app may be able to access user-sensitive data.

Why

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Reference recorded

CISA Vulnrichment records proof-of-concept exploitation in its SSVC data. BlackTree has not independently executed or validated exploit material.

Likely attack path
a network path → Improper Access Control → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-284 ↗

CWE-284: Improper Access Control. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.ILowIntegrity impact: A successful attack can cause a limited loss.ALowAvailability impact: A successful attack can cause a limited loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-284Public exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-49443Official EUVD mapping

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6, macOS Tahoe 26.7. An app may be able to access user-sensitive data.

Official EUVD record ↗
BSI · German · WID-SEC-2026-3352Apple iOS, iPadOS, macOS Tahoe, macOS Golden Gate, macOS Sequoia und Safari: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple iOS, iPadOS, macOS Tahoe, macOS Golden Gate, macOS Sequoia and Safari ausnutzen,, um beliebigen Code mit Root- oder Kernel-Rechten auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, auf Daten zuzugreifen, diese zu manipulieren oder offenzulegen oder Denial-of-Service-Zustände herbeizuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-2543Apple macOS (Tahoe, Sonoma und Sequoia): Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple macOS Tahoe, Sonoma und Sequoia ausnutzen, um seine Privilegien zu erhöhen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260729Security Bulletin 29 Jul 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 29 Jul 2026, published on 29 July 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1172Multiples vulnérabilités dans les produits Apple

d?id=CVE-2026-43697 Référence CVE CVE-2026-43698 https://www.cve.org/CVERecord?id=CVE-2026-43698 Référence CVE CVE-2026-43702 https://www.cve.org/CVERecord?id=CVE-2026-43702 Référence CVE CVE-2026-43715 https://www.cve.org/CVERecord?id=CVE-2026-43715 Référence CVE CVE-2026-43719 https://www.cve.org/CVERecord?id=CVE-2026-43719 Référence CVE CVE-2026-43737 https://www.cve.org/CVERecord?id=CVE-2026-43737 Référence CVE CVE-2026-43738 https://www.cve.org/CVERecord?id=CVE-2026-43738 Référence CVE CVE-2026-43741 https://www.cve.org/CVERecord?id=CVE-2026-43741 Référence CVE CVE-2026-43743 https://www.cve.org/CVERecord?id=CVE-2026-43743 Référence CVE CVE-2026-43760 https://www.cve.org/CVERecord?id=CVE-2026-43760 Référence CVE CVE-2026-43763 https://www.cve.org/CVERecord?id=CVE-2026-43763 Référence CVE CVE-2026-43785 https://www.cve.org/CVERecord?id=CVE-2026-43785 Référence CVE CVE-2026-43786 https://www.cve.org/CVERecord?id=CVE-2026-43786 Référence CVE CVE-2026-43787 https://www.cve.org/CVERecord?id=CVE-2026-43787 Référence CVE CVE-2026-43788 https://www.cve.org/CVERecord?id=CVE-2026-43788 Référence CVE CVE-2026-43789 https://www.cve.org/CVERecord?id=CVE-2026-43789 Référence CVE CVE-2026-43790 https://www.cve.org/CVERecord?id=CVE-2026-43790 Référence CVE CVE-2026-43791 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0938Multiples vulnérabilités dans les produits Apple

d?id=CVE-2026-43749 Référence CVE CVE-2026-43750 https://www.cve.org/CVERecord?id=CVE-2026-43750 Référence CVE CVE-2026-43753 https://www.cve.org/CVERecord?id=CVE-2026-43753 Référence CVE CVE-2026-43754 https://www.cve.org/CVERecord?id=CVE-2026-43754 Référence CVE CVE-2026-43755 https://www.cve.org/CVERecord?id=CVE-2026-43755 Référence CVE CVE-2026-43756 https://www.cve.org/CVERecord?id=CVE-2026-43756 Référence CVE CVE-2026-43757 https://www.cve.org/CVERecord?id=CVE-2026-43757 Référence CVE CVE-2026-43758 https://www.cve.org/CVERecord?id=CVE-2026-43758 Référence CVE CVE-2026-43759 https://www.cve.org/CVERecord?id=CVE-2026-43759 Référence CVE CVE-2026-43760 https://www.cve.org/CVERecord?id=CVE-2026-43760 Référence CVE CVE-2026-43763 https://www.cve.org/CVERecord?id=CVE-2026-43763 Référence CVE CVE-2026-43764 https://www.cve.org/CVERecord?id=CVE-2026-43764 Référence CVE CVE-2026-43765 https://www.cve.org/CVERecord?id=CVE-2026-43765 Référence CVE CVE-2026-43766 https://www.cve.org/CVERecord?id=CVE-2026-43766 Référence CVE CVE-2026-43767 https://www.cve.org/CVERecord?id=CVE-2026-43767 Référence CVE CVE-2026-43768 https://www.cve.org/CVERecord?id=CVE-2026-43768 Référence CVE CVE-2026-43769 https://www.cve.org/CVERecord?id=CVE-2026-43769 Référence CVE CVE-2026-43770 https://www.cve.org/CVERecord?id=

Official advisory ↗
CSIRT Italia · Italian · aggiornamenti-di-sicurezza-apple-19Aggiornamenti di sicurezza Apple

finestra - - CVE-2026-64718 : apre una nuova finestra - - CVE-2026-64715 : apre una nuova finestra - - CVE-2026-64714 : apre una nuova finestra - - CVE-2026-64712 : apre una nuova finestra - - CVE-2026-43795 : apre una nuova finestra - - CVE-2026-43794 : apre una nuova finestra - - CVE-2026-43791 : apre una nuova finestra - - CVE-2026-43790 : apre una nuova finestra - - CVE-2026-43789 : apre una nuova finestra - - CVE-2026-43788 : apre una nuova finestra - - CVE-2026-43787 : apre una nuova finestra - - CVE-2026-43786 : apre una nuova finestra Presente - CVE-2026-43785 : apre una nuova finestra - - CVE-2026-43763 : apre una nuova finestra - - CVE-2026-43760 : apre una nuova finestra - - CVE-2026-43743 : apre una nuova finestra - - CVE-2026-43741 : apre una nuova finestra - - CVE-2026-43738 : apre una nuova finestra - - CVE-2026-43737 : apre una nuova finestra - - CVE-2026-43719 : apre una nuova finestra - - CVE-2026-43715 : apre una nuova finestra - - CVE-2026-43702 : apre una nuova finestra - - CVE-2026-43698 : apre una nuova finestra - - CVE-2026-43697 : apre una nuova finestra - - CVE-2026-43696 : apre una nuova finestra - - CVE-2026-43695 : apre una nuova finestra - - CVE-2026-43692 : apre una nuova finestra - - CVE-2026-43691 : apre una nuova finestra - - CVE-2026-43690 : apre una nuova fi

Official advisory ↗
CSIRT Italia · Italian · aggiornamenti-di-sicurezza-apple-15Aggiornamenti di sicurezza Apple

nuova finestra - - CVE-2026-43776 : apre una nuova finestra - - CVE-2026-43775 : apre una nuova finestra - - CVE-2026-43774 : apre una nuova finestra - - CVE-2026-43773 : apre una nuova finestra - - CVE-2026-43772 : apre una nuova finestra - - CVE-2026-43771 : apre una nuova finestra - - CVE-2026-43770 : apre una nuova finestra - - CVE-2026-43769 : apre una nuova finestra - - CVE-2026-43768 : apre una nuova finestra - - CVE-2026-43767 : apre una nuova finestra - - CVE-2026-43766 : apre una nuova finestra - - CVE-2026-43765 : apre una nuova finestra - - CVE-2026-43764 : apre una nuova finestra - - CVE-2026-43763 : apre una nuova finestra - - CVE-2026-43760 : apre una nuova finestra - - CVE-2026-43759 : apre una nuova finestra - - CVE-2026-43758 : apre una nuova finestra - - CVE-2026-43757 : apre una nuova finestra - - CVE-2026-43756 : apre una nuova finestra - - CVE-2026-43755 : apre una nuova finestra - - CVE-2026-43754 : apre una nuova finestra - - CVE-2026-43753 : apre una nuova finestra - - CVE-2026-43750 : apre una nuova finestra - - CVE-2026-43749 : apre una nuova finestra - - CVE-2026-43748 : apre una nuova finestra - - CVE-2026-43747 : apre una nuova finestra - - CVE-2026-43745 : apre una nuova finestra - - CVE-2026-43744 : apre una nuova finestra - - CVE-2026-43743 : apre una nuova fi

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-025627アップルのmacOSにおけるアクセス制御に関する脆弱性

アクセス制限の強化により、アクセスに関する問題が対処されました。この問題はmacOS Sonoma 14.8.8およびmacOS Tahoe 26.6で修正されています。アプリがユーザーの機密データにアクセスできる可能性がありました。

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0267Kwetsbaarheden verholpen in Apple MacOS

An access control vulnerability allowing applications to access user-sensitive data was addressed through enhanced access restrictions in macOS Sonoma 14.8.8 and macOS Tahoe 26.6.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0371Kwetsbaarheden verholpen in Apple macOS en Samba door Apple en Samba

An access control vulnerability allowing applications to access user-sensitive data was addressed through enhanced restrictions in macOS Sonoma 14.8.8 and macOS Tahoe versions 26.6 and 26.7.

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Mitigation available
Affected
macOS: < 14.8.8, < 26.6, < 26.7
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
In linea con le dichiarazioni del vendor, si raccomanda di applicare le patch seguendo le indicazioni riportate nei bollettini di sicurezza, disponibili nella sezione Riferimenti.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
Official vendor articles3 stored documents

Linked articles are downloaded and versioned as source evidence. A CVE mention or approved update relationship does not, by itself, verify a fix for every product branch.

04

Evidence and provenance

Published 27 Jul 2026 · Last source change 14 Sept 2026, 20:51 UTC · CWE-284 · Improper Access Control

CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-49443
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCISA ADP
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Remediation statusRemediation status changed from Awaiting fix to Mitigation available.
    Before
    Awaiting fix
    After
    Mitigation available
    CSIRT Italia ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    < 14.8.8; < 26.6 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    macOS: < 14.8.8, < 26.6, < 26.7 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-43760 · cve.blacktree.nl