PT-2026-7743 · Apple · Macos Tahoe+3

Cloudlldb · Published 2026-02-11 · Updated 2026-02-12 · CVE-2026-20602

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS Sequoia versions prior to 15.7.4 macOS Tahoe versions prior to 26.3 macOS Sonoma versions prior to 14.8.4

Description An application may be able to cause a denial-of-service due to improper handling of caches.

Recommendations Update macOS to version 15.7.4 for Sequoia users. Update macOS to version 26.3 for Tahoe users. Update macOS to version 14.8.4 for Sonoma users.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2026-02305

CVE-2026-20602

Affected Products

Apple Macos

Macos Sequoia

Macos Sonoma

Macos Tahoe

References · 8

• https://osv.dev/vulnerability/CVE-2026-20602 · Vendor Advisory
• https://support.apple.com/en-us/126350 · Vendor Advisory
• https://support.apple.com/en-us/126349 · Vendor Advisory
• https://support.apple.com/en-us/126348 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20602 · Security Note
• https://bdu.fstec.ru/vul/2026-02305 · Security Note
• https://twitter.com/CVEnew/status/2021799466110792133 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20602 · Note