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Vulnerability record · CVE-2024-54502 · published 12 December 2024

CVE-2024-54502: Apple safari out-of-bounds read vulnerability

Apple · Safari

The issue was addressed with improved checks. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to an unexpected process crash.

6.5 CVSS 3.1 Medium EPSS 17% · top 3.0% CWE-125 · Out-of-bounds read
6.5CVSS 3.1 base score
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
13References
17 Jun 2026Last modified by NVD

Description

The issue was addressed with improved checks. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to an unexpected process crash.

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

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/en-us/121837 Vendor Advisory
https://support.apple.com/en-us/121839 Vendor Advisory
https://support.apple.com/en-us/121843 Vendor Advisory
https://support.apple.com/en-us/121844 Vendor Advisory
https://support.apple.com/en-us/121845 Vendor Advisory
https://support.apple.com/en-us/121846 Vendor Advisory
https://support.apple.com/en-us/122372
http://seclists.org/fulldisclosure/2024/Dec/10
http://seclists.org/fulldisclosure/2024/Dec/13
http://seclists.org/fulldisclosure/2024/Dec/5
http://seclists.org/fulldisclosure/2024/Dec/7
http://seclists.org/fulldisclosure/2025/Apr/5
https://lists.debian.org/debian-lts-announce/2025/01/msg00002.html

Track CVE-2024-54502 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-54502), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.