PT-2026-7781 · Apple · Tvos+6

Jioundai · Published 2026-02-11 · Updated 2026-02-12 · CVE-2026-20650

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to Tahoe 26.3 watchOS versions prior to 26.3 tvOS versions prior to 26.3 visionOS versions prior to 26.3 iOS versions prior to 26.3 iPadOS versions prior to 26.3

Description A denial-of-service issue exists due to insufficient validation. An attacker positioned on a privileged network may be able to trigger a denial-of-service condition by sending specially crafted Bluetooth packets.

Recommendations Update macOS to version Tahoe 26.3. Update watchOS to version 26.3. Update tvOS to version 26.3. Update visionOS to version 26.3. Update iOS to version 26.3. Update iPadOS to version 26.3.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-20650

Affected Products

Apple Macos

Ios

Ipados

Macos Tahoe

Tvos

Visionos

Watchos

References · 11

• https://safe-surf.ru/specialists/bulletins-nkcki/728984 · Security Note
• https://support.apple.com/en-us/126346 · Vendor Advisory
• https://support.apple.com/en-us/126353 · Vendor Advisory
• https://support.apple.com/en-us/126348 · Vendor Advisory
• https://support.apple.com/en-us/126352 · Vendor Advisory
• https://support.apple.com/en-us/126351 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20650 · Security Note
• https://osv.dev/vulnerability/CVE-2026-20650 · Vendor Advisory
• https://twitter.com/CVEnew/status/2021799493050745112 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20650 · Note
• https://twitter.com/grok/status/2021669019699261824 · Twitter Post