PT-2026-39809 · Apple · Macos Tahoe+4

Adel Bouachraoui + 5 · Published 2026-05-11 · Updated 2026-05-16 · CVE-2026-28962

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 iOS versions prior to 18.7.9 iOS versions prior to 26.5 iPadOS versions prior to 18.7.9 iPadOS versions prior to 26.5 macOS Tahoe versions prior to 26.5 visionOS versions prior to 26.5

Description Processing maliciously crafted web content may disclose sensitive user information.

Recommendations Update iOS to version 18.7.9 or 26.5. Update iPadOS to version 18.7.9 or 26.5. Update macOS Tahoe to version 26.5. Update visionOS to version 26.5.

Fix

DoS

RCE

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2026-28962

Affected Products

Apple Macos

Ios

Ipados

Macos Tahoe

Visionos

References · 8

• https://support.apple.com/en-us/127115 · Vendor Advisory
• https://support.apple.com/en-us/127110 · Vendor Advisory
• https://support.apple.com/en-us/127120 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28962 · Security Note
• https://support.apple.com/en-us/127111 · Vendor Advisory
• https://twitter.com/f1tym1/status/2055626643805294985 · Twitter Post
• https://support.apple.com/en-us/127121 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-28962 · Note