EUVD-2026-60490
GHSA-3v46-4j7g-63ff
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Network-reachable with no authentication or interaction required; impact is availability-only via system crash, consistent with Apple's advisory and C:N/I:N CVSS values.
Primary rating from Vendor (apple).
CVSS VectorVendor: apple
Lifecycle Timeline
5DescriptionCVE.org
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. A remote attacker may be able to cause unexpected system termination.
AnalysisAI
Remote denial-of-service in Apple iOS, iPadOS, and macOS Tahoe exploits a use-after-free memory corruption flaw, allowing an unauthenticated remote attacker to trigger unexpected system termination without user interaction. Affected platforms include iOS and iPadOS prior to 26.6.1 and macOS Tahoe prior to 26.6.2, as confirmed by Apple security advisories. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions are required - the CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms remote unauthenticated exploitation against default configurations of iOS, iPadOS, and macOS Tahoe without any user interaction. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 7.5 base score is driven entirely by availability impact (A:H) with no confidentiality or integrity loss (C:N/I:N), which accurately reflects a denial-of-service class outcome. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | The vendor-released patch is iOS 26.6.1 and iPadOS 26.6.1 for mobile platforms, and macOS Tahoe 26.6.2 for desktop systems, as confirmed by Apple at https://support.apple.com/en-us/148281 and https://support.apple.com/en-us/148282. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify and inventory all iOS, iPadOS, and macOS Tahoe devices in use across the organization to establish patch scope. …
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Same weakness CWE-416 – Use After Free
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External POC / Exploit Code
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