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TI-2026-80705 Aliases CVE-2026-84627GHSA-8pf5-rg67-4968

Apple iOS, macOS and visionOS buffer overflow from a crafted image

Priority LOW 33CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

Apple iOS and iPadOS before 26.7.2 and before 27, macOS before 15.8, before 26.7.2 and before 27, and visionOS before 27 are affected. A buffer overflow (CWE-787) may lead to heap corruption when a maliciously crafted image is processed. Exploitation requires local access, no privileges and user interaction to process the image.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2, visionOS 27. Processing a maliciously crafted image may lead to heap corruption.

Why it matters now

EPSS 0.00202 10th percentileScored 2026-11-07
Fix Fixed iOS and iPadOS (Apple): 26.7.2, 27macOS (Apple): 15.8, 26.7.2, 27+1 more product

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleiOS and iPadOSbefore 26.7.2; before 2726.7.2, 27Patch availableCNA
ApplemacOSbefore 15.8; before 26.7.2; before 2715.8, 26.7.2, 27Patch availableCNA
ApplevisionOSbefore 2727Patch availableCNA
  • iOS and iPadOS VendorApple Affected before 26.7.2; before 27 Fixed in 26.7.2, 27 Patch available CNA
  • macOS VendorApple Affected before 15.8; before 26.7.2; before 27 Fixed in 15.8, 26.7.2, 27 Patch available CNA
  • visionOS VendorApple Affected before 27 Fixed in 27 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 26.7.2VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 26.7.2VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*15.0 to before 15.8; 26.0 to before 26.7.2VulnerableApple
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*before 27.0VulnerableApple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 26.7.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 26.7.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 15.0 to before 15.8; 26.0 to before 26.7.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 27.0 Vulnerable ·Apple

Remediation

Update iOS and iPadOS to 26.7.2 or 27, macOS Sequoia to 15.8, macOS Tahoe to 26.7.2, macOS Golden Gate to 27, and visionOS to 27.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

  • Fix · CNA iOS and iPadOS (Apple) Fixed in 26.7.2, 27
  • Fix · CNA macOS (Apple) Fixed in 15.8, 26.7.2, 27
  • Fix · CNA visionOS (Apple) Fixed in 27

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple iOS and iPadOS 26.7.2, 27

    12 records Highest priority Priority MEDIUM 1 MEDIUM, 11 LOW

    Other records, highest priority first

    • TI-2026-80588 Integer overflow in Apple iOS, iPadOS and macOS image processingPriority MEDIUM 40
    • TI-2026-80688 Apple iOS, iPadOS and macOS flaw lets apps break out of sandboxPriority LOW 38
    • TI-2026-80593 Memory flaw in Apple platforms lets apps corrupt kernel memoryPriority LOW 33
    Show all 12 records →
  • Release ·

    Apple visionOS 27

    10 records Highest priority Priority LOW 10 LOW

    Other records, highest priority first

    • TI-2026-80593 Memory flaw in Apple platforms lets apps corrupt kernel memoryPriority LOW 33
    • TI-2026-80706 Race condition in Apple iOS, macOS and visionOS lets apps write kernel memoryPriority LOW 29
    • TI-2026-80721 Null pointer dereference in Apple OS lets apps crash the systemPriority LOW 24
    Show all 10 records →
Show 1 more group
  • Release ·

    Apple macOS 15.8, 26.7.2, 27

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-80599 Use after free in Apple iOS, iPadOS and macOS lets apps run codePriority LOW 35
    Show all 2 records →

Timeline

  1. 2026-10-26 Threatist record created from CVE-2026-84627
  2. 2026-10-27 Alias added: GHSA-8pf5-rg67-4968
  3. 2026-11-02 CVSS score added · NVD
  4. 2026-11-02 Weakness changed · NVD

References

Advisory 6

  • TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
See all 2382 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences