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Vulnerability record · CVE-2026-20650 · published 11 February 2026

CVE-2026-20650: Apple ipados uncontrolled resource consumption vulnerability

Apple · Ipados

A denial-of-service issue was addressed with improved validation. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may be able to perform denial-of-service attack using crafted Bluetooth packets.

7.5 CVSS 3.1 High EPSS 0.49% · top 60.4% CWE-400 · Uncontrolled resource consumption
7.5CVSS 3.1 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

A denial-of-service issue was addressed with improved validation. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may be able to perform denial-of-service attack using crafted Bluetooth packets.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/en-us/126346 Release NotesVendor Advisory
https://support.apple.com/en-us/126348 Release NotesVendor Advisory
https://support.apple.com/en-us/126351 Release NotesVendor Advisory
https://support.apple.com/en-us/126352 Release NotesVendor Advisory
https://support.apple.com/en-us/126353 Release NotesVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-20650), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.