PT-2026-7756 · Apple · Apple Macos

Asaf Cohen · CVE-2026-20618 · Published 2026-02-11 · Updated 2026-02-17

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to Tahoe 26.3

Description An issue existed with how temporary files were handled, potentially allowing an application to access user-sensitive data.

Recommendations Update to macOS Tahoe 26.3.

Fix

Weakness Enumeration

CWE-377

Related Identifiers

CVE-2026-20618

Affected Products

Apple Macos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-20618 · Security Note
• https://support.apple.com/en-us/126348 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-20618 · Vendor Advisory
• https://t.me/cveNotify/152161 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20618 · Note
• https://twitter.com/CVEnew/status/2021799472238670221 · Twitter Post