CVE-2024-44309
Published 2024-11-20 · Updated 2026-06-17 · Source product-security@apple.com
Summary
CVE-2024-44309 is a medium-severity (CVSS 6.3) vulnerability in Apple Multiple Products. CISA added it to the Known Exploited Vulnerabilities catalog on November 21, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by December 12, 2024. CISA does not currently list it as used in ransomware campaigns. Apple has 96 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.
All 96 known-exploited Apple vulnerabilities →Description
A cookie management issue was addressed with improved state management. This issue is fixed in Safari 18.1.1, iOS 17.7.2 and iPadOS 17.7.2, iOS 18.1.1 and iPadOS 18.1.1, macOS Sequoia 15.1.1, visionOS 2.1.1. Processing maliciously crafted web content may lead to a cross site scripting attack. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CISA Known-Exploited Vulnerability
Product: Apple — Multiple Products
Name: Apple Multiple Products Cross-Site Scripting (XSS) Vulnerability
Date added: 2024-11-21 · Due: 2024-12-12
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
References
- https://support.apple.com/en-us/121752
- https://support.apple.com/en-us/121753
- https://support.apple.com/en-us/121754
- https://support.apple.com/en-us/121755
- https://support.apple.com/en-us/121756
- http://seclists.org/fulldisclosure/2024/Nov/16
- https://lists.debian.org/debian-lts-announce/2024/12/msg00003.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-44309