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CVE-2026-86913

Vulnerability in Apple macOS

CVSS score

—

EPSS probability

—

Risk score

—

Published

7 h ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

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Vulnerability description

CVE AI research

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DayBreach AI Explanation

Verified against sources

Memory Management Vulnerability in Apple Products (CVE-2026-86913)

Sources read

2

Source agreement

Tam uyum

Evidence confidence

%63

Short explanation

CVE-2026-86913 is a use-after-free vulnerability in Apple products addressed with improved memory management. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Why does it matter?

This use-after-free vulnerability occurring during media file processing can lead to process memory corruption or unexpected application crashes.

What should be done?

  • Follow the vendor advisory documentation.
  • Update the affected devices.
Chain of evidence and sources2 verified claims

CVE-2026-86913, bellek yönetiminin iyileştirilmesiyle ele alınan bir use-after-free sorunudur.

S0 · daybreach-canonicalS1 · cvelistS2 · nvd

Kötü amaçlı hazırlanmış bir medya dosyasının işlenmesi beklenmeyen uygulama sonlandırmasına veya süreç belleğinin bozulmasına yol açabilir.

S0 · daybreach-canonicalS1 · cvelistS2 · nvd
Show the technical text from the sources

A use after free issue was addressed with improved memory 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. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-86913 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1appleiOS and iPadOS View
2applemacos View
3appletvos View
4applevisionos View
5applewatchos View
Total affected vendors: 1|Products: 5

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
The sources have not yet published a verified CVSS metric.

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-86913 is associated with the following CWEs:

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CWE-20: Improper Input Validation

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-86913 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Official Sources and Advisories

https://support.apple.com/en-us/149034vendor-advisoryhttps://support.apple.com/en-us/149035vendor-advisoryhttps://support.apple.com/en-us/149036vendor-advisoryhttps://support.apple.com/en-us/149037vendor-advisoryhttps://support.apple.com/en-us/149038vendor-advisoryhttps://support.apple.com/en-us/149041vendor-advisoryhttps://support.apple.com/en-us/149042vendor-advisoryhttps://support.apple.com/en-us/149043vendor-advisory

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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