CVE-2026-20650 — Uncontrolled Resource Consumption in Apple IOS AND Ipados

CWE-400 — Uncontrolled Resource Consumption8 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 79.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Tvos+4 more
Timeline
PublishedFeb 11
Latest updateFeb 12

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages11 packages

▶CVEListV5apple/tvos< 26.3
▶NVDapple/tvos< 26.3
▶CVEListV5apple/macos< 26.3
▶NVDapple/macos< 26.3
▶NVDapple/ipados< 26.3

🔴Vulnerability Details

2
GHSA
GHSA-5fwp-233p-3m7m: A denial-of-service issue was addressed with improved validation↗2026-02-12
▶
CVEList
CVE-2026-20650: A denial-of-service issue was addressed with improved validation↗2026-02-11
▶

📋Vendor Advisories

5
Apple
CVE-2026-20650: macOS Tahoe 26.3↗2026-02-11
▶
Apple
CVE-2026-20650: visionOS 26.3↗2026-02-11
▶
Apple
CVE-2026-20650: tvOS 26.3↗2026-02-11
▶
Apple
CVE-2026-20650: watchOS 26.3↗2026-02-11
▶
Apple
CVE-2026-20650: iOS 26.3 and iPadOS 26.3↗2026-02-11
▶
CVE-2026-20650 — Uncontrolled Resource Consumption | cvebase