Description
The issue was addressed with improved checks. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing an image may lead to a denial-of-service.
Published: 2026-08-17
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability arises from insufficient checks during image processing, allowing a crafted image to trigger a crash or force the system to hang, resulting in a denial‑of‑service. The primary impact is loss of availability for applications that handle images, potentially affecting user experience and critical services that rely on photo processing. The weakness is related to improper input validation that permits a malicious image to exploit internal buffer handling.

Affected Systems

Apple iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2 are the only versions known to contain the fix, while earlier releases remain affected. Devices running any of the affected operating systems without the latest patch are vulnerable to this denial‑of‑service attack. Management of these systems should include applying the latest OS update across all devices in the fleet.

Risk and Exploitability

Since the CVSS score is 6.5 and the EPSS score is less than 1%, the severity is medium and the probability of exploitation is low. The vulnerability remains a denial‑of‑service issue that can cause the system to crash or hang when processing a maliciously crafted image, as indicated by the weak input validation (CWE‑400). Management of these systems should consider that the exploit is likely to be delivered via image processing in applications that accept user images, such as photos, media libraries, or file pickers. The lack of listing in the CISA KEV catalog and the low EPSS score suggest no widespread active exploitation at present, but the DoS impact warrants timely patching.

Generated by OpenCVE AI on August 18, 2026 at 19:27 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Install the latest iOS 26.6.1, iPadOS 26.6.1, or macOS Tahoe 26.6.2 update from Apple Software Update or the Apple website.
  • Restart the device after the update to ensure all components are refreshed.
  • If a device is unable to receive the latest update, contact Apple Support to resolve update delivery issues.

Generated by OpenCVE AI on August 18, 2026 at 19:27 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 18 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Title Denial of Service via Improper Image Processing in Apple iOS, iPadOS, and macOS

Tue, 18 Aug 2026 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os

Tue, 18 Aug 2026 17:45:00 +0000

Type Values Removed Values Added
Title Denial‑of‑Service via Image Processing in Apple iOS, iPadOS, and macOS
Weaknesses CWE-787

Tue, 18 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 18 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Title Denial‑of‑Service via Image Processing in Apple iOS, iPadOS, and macOS
Weaknesses CWE-787

Mon, 17 Aug 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Vendors & Products Apple
Apple ios And Ipados
Apple macos

Mon, 17 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved checks. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing an image may lead to a denial-of-service.
References

Subscriptions

Apple Ios And Ipados Ipados Iphone Os Macos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-08-18T13:13:27.433Z

Reserved: 2026-07-22T00:45:50.324Z

Link: CVE-2026-65347

cve-icon Vulnrichment

Updated: 2026-08-18T13:13:24.237Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-17T22:17:25.390

Modified: 2026-08-18T18:58:31.303

Link: CVE-2026-65347

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T19:30:04Z

Weaknesses
  • CWE-400

    Uncontrolled Resource Consumption