BlackTreeCVE Intelligence
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Full vulnerability report · 2026
CVE-2026-64740High confidence

A parsing issue in the handling of directory paths was addressed with improved path validation

Apple · iOS and iPadOS

9.3CriticalCVSS 3.1
Recommended action
Within 7 days

Critical technical severity; prioritise exposed affected systems while verifying vendor guidance.

Fix not verified
Optional official sources

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

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

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-2026-49454

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

Critical technical severity; prioritise exposed affected systems while verifying vendor guidance.

Fix not verified
01

What, why and how

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6. A malicious app may be able to break out of its sandbox.

What

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6. A malicious app may be able to break out of its sandbox.

Why

Attacker-controlled path data is not constrained to the intended directory before the application accesses a file.

How

An attacker operating through local access 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

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6. A malicious app may be able to break out of its sandbox.

Why

Attacker-controlled path data is not constrained to the intended directory before the application accesses a file.

How

An attacker operating through local access 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.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-22

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'). The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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

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

AVLocalAttack vector: The attacker needs local access to the vulnerable system.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.SChangedScope: The attack can affect a component governed by a different security authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
UnauthenticatedCWE-22
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-2872Apple Safari, macOS, iOS und iPadOS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Apple Safari, Apple macOS, Apple iOS und Apple iPadOS ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, Speicherbeschädigungen zu verursachen oder einen Denial-of-Service-Zustand 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 ↗
BSI · German · WID-SEC-2026-2537Apple iOS und iPadOS: Mehrere Schwachstellen

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

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1038Multiples vulnérabilités dans les produits Apple

d?id=CVE-2026-64723 Référence CVE CVE-2026-64724 https://www.cve.org/CVERecord?id=CVE-2026-64724 Référence CVE CVE-2026-64725 https://www.cve.org/CVERecord?id=CVE-2026-64725 Référence CVE CVE-2026-64726 https://www.cve.org/CVERecord?id=CVE-2026-64726 Référence CVE CVE-2026-64732 https://www.cve.org/CVERecord?id=CVE-2026-64732 Référence CVE CVE-2026-64734 https://www.cve.org/CVERecord?id=CVE-2026-64734 Référence CVE CVE-2026-64735 https://www.cve.org/CVERecord?id=CVE-2026-64735 Référence CVE CVE-2026-64738 https://www.cve.org/CVERecord?id=CVE-2026-64738 Référence CVE CVE-2026-64739 https://www.cve.org/CVERecord?id=CVE-2026-64739 Référence CVE CVE-2026-64740 https://www.cve.org/CVERecord?id=CVE-2026-64740 Référence CVE CVE-2026-64742 https://www.cve.org/CVERecord?id=CVE-2026-64742 Référence CVE CVE-2026-64743 https://www.cve.org/CVERecord?id=CVE-2026-64743 Référence CVE CVE-2026-64744 https://www.cve.org/CVERecord?id=CVE-2026-64744 Référence CVE CVE-2026-64746 https://www.cve.org/CVERecord?id=CVE-2026-64746 Référence CVE CVE-2026-64747 https://www.cve.org/CVERecord?id=CVE-2026-64747 Référence CVE CVE-2026-64749 https://www.cve.org/CVERecord?id=CVE-2026-64749 Référence CVE CVE-2026-64755 https://www.cve.org/CVERecord?id=CVE-2026-64755 Référence CVE CVE-2026-64757 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64730 Référence CVE CVE-2026-64731 https://www.cve.org/CVERecord?id=CVE-2026-64731 Référence CVE CVE-2026-64732 https://www.cve.org/CVERecord?id=CVE-2026-64732 Référence CVE CVE-2026-64733 https://www.cve.org/CVERecord?id=CVE-2026-64733 Référence CVE CVE-2026-64734 https://www.cve.org/CVERecord?id=CVE-2026-64734 Référence CVE CVE-2026-64735 https://www.cve.org/CVERecord?id=CVE-2026-64735 Référence CVE CVE-2026-64737 https://www.cve.org/CVERecord?id=CVE-2026-64737 Référence CVE CVE-2026-64738 https://www.cve.org/CVERecord?id=CVE-2026-64738 Référence CVE CVE-2026-64739 https://www.cve.org/CVERecord?id=CVE-2026-64739 Référence CVE CVE-2026-64740 https://www.cve.org/CVERecord?id=CVE-2026-64740 Référence CVE CVE-2026-64741 https://www.cve.org/CVERecord?id=CVE-2026-64741 Référence CVE CVE-2026-64742 https://www.cve.org/CVERecord?id=CVE-2026-64742 Référence CVE CVE-2026-64743 https://www.cve.org/CVERecord?id=CVE-2026-64743 Référence CVE CVE-2026-64744 https://www.cve.org/CVERecord?id=CVE-2026-64744 Référence CVE CVE-2026-64745 https://www.cve.org/CVERecord?id=CVE-2026-64745 Référence CVE CVE-2026-64746 https://www.cve.org/CVERecord?id=CVE-2026-64746 Référence CVE CVE-2026-64747 https://www.cve.org/CVERecord?id=CVE-2026-64747 Référence CVE CVE-2026-64749 https://www.cve.org/CVERecord?id=

Official advisory ↗
CSIRT Italia · Italian · aggiornamenti-di-sicurezza-apple-17Aggiornamenti di sicurezza Apple

nuova finestra - - CVE-2026-43809 : apre una nuova finestra - - CVE-2026-43807 : apre una nuova finestra - - CVE-2026-43725 : apre una nuova finestra - - CVE-2026-43769 : apre una nuova finestra - - CVE-2026-43802 : apre una nuova finestra - - CVE-2026-43724 : apre una nuova finestra - - CVE-2026-64700 : apre una nuova finestra - - CVE-2026-43723 : apre una nuova finestra - - CVE-2026-64746 : apre una nuova finestra - - CVE-2026-39868 : apre una nuova finestra - - CVE-2026-43729 : apre una nuova finestra - - CVE-2026-64747 : apre una nuova finestra - - CVE-2026-64749 : apre una nuova finestra - - CVE-2026-43803 : apre una nuova finestra - - CVE-2026-64740 : apre una nuova finestra - - CVE-2026-28947 : apre una nuova finestra - - CVE-2026-43818 : apre una nuova finestra - - CVE-2026-43658 : apre una nuova finestra - - CVE-2026-43735 : apre una nuova finestra - - CVE-2026-43812 : apre una nuova finestra - - CVE-2026-39877 : apre una nuova finestra - - CVE-2026-43778 : apre una nuova finestra - - CVE-2026-43733 : apre una nuova finestra - - CVE-2026-43810 : apre una nuova finestra - - CVE-2026-64738 : apre una nuova finestra - - CVE-2026-64739 : apre una nuova finestra - - CVE-2026-28990 : apre una nuova finestra - - CVE-2026-64692 : apre una nuova finestra - - CVE-2026-64770 : apre una nuova fi

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-025731アップルのiPadOS等の複数製品におけるパストラバーサルの脆弱性

ディレクトリパスの処理におけるパースの問題は、パスの検証強化によって対処されました。この問題は、iOS 16.6および iPadOS 16.6、macOS Sequoia 15.7.8、macOS Sonoma 14.8.8、macOS Tahoe 16.6、tvOS 16.6で修正されています。悪意のあるアプリがサンドボックスから抜け出す可能性があります。

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

A parsing issue in directory path handling was fixed with improved validation in multiple Apple operating systems to prevent malicious apps from escaping their sandbox environments.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0266Kwetsbaarheden verholpen in Apple iOS en iPadOS

A parsing issue in directory path handling was fixed with improved validation in multiple Apple operating systems to prevent malicious apps from escaping their sandbox environments.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0319Kwetsbaarheden verholpen in Apple iOS en iPadOS

A parsing issue in directory path handling was fixed with improved path validation in multiple Apple OS versions to prevent malicious apps from escaping their sandbox environment.

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.
Fix not verified
Affected
  • iOS and iPadOS: < 18.7.10, < 26.6
  • macOS: < 14.8.8, < 15.7.8, < 26.6
  • tvOS: < 26.6
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 27 Jul 2026 · Last source change 17 Aug 2026, 21:31 UTC · CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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-2026-49454
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. Affected versionsThe structured affected or fixed version information changed.
    Before
    < 26.6; < 14.8.8; < 15.7.8 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    < 18.7.10; < 26.6; < 14.8.8; < 15.7.8 · 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-2026-64740 · cve.blacktree.nl