CVE-2024-44309

Name: CVE-2024-44309
Creator: NVD / NIST
Published: 2024-11-20T00:15:17.137+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.3/10Actively ExploitedEPSS 21.04%

Last modified Jun 17, 2026

CVE-2024-44309 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. 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. CISA has confirmed active exploitation in the wild. EPSS estimates a 21.04% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

EPSS Probability

21.04%

97.3th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Dec 12, 2024.

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Debian	Debian Linux	11.0
Apple	Safari	< 18.1.1
Apple	Ipados	< 17.7.2
Apple	Ipados	>= 18.0, < 18.1.1
Apple	Iphone Os	< 17.7.2
Apple	Iphone Os	>= 18.0, < 18.1.1
Apple	Macos	>= 15.0, < 15.1.1
Apple	Visionos	< 2.1.1

References

https://support.apple.com/en-us/121752Vendor Advisory
https://support.apple.com/en-us/121753Vendor Advisory
https://support.apple.com/en-us/121754Vendor Advisory
https://support.apple.com/en-us/121755Vendor Advisory
https://support.apple.com/en-us/121756Vendor Advisory
http://seclists.org/fulldisclosure/2024/Nov/16Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/12/msg00003.htmlMailing List
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-44309US Government Resource

Timeline

Published: Nov 20, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-44309?

How severe is CVE-2024-44309?

CVE-2024-44309 has a CVSS score of 6.3/10 (MEDIUM severity). The EPSS model estimates a 21.04% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2024-44309?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-44309?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST