CVE-2024-54534
The issue was addressed with improved memory handling. 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 memory corruption.
Key facts
- CVSS score
- 9.8 (v3.1)
- Severity
- CRITICAL
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
- CWE-787
- EPSS score
- 1.0% (63th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2024-52628)
- Published
- December 12, 2024
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2024-52628 in the EU Vulnerability Database. Last updated in EUVD on April 2, 2026.
View on the EU Vulnerability DatabaseAffected products
- apple / ipados
- apple / iphone os
- apple / macos
- apple / safari
- apple / tvos
- apple / visionos
- apple / watchos
Certified products that may be affected
33 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Apple macOS 15 Sequoia - Apple Inc. - Common Criteria CCEVS-VR-VID-11648-2026 - active
- Apple macOS 14 Sonoma - Apple Inc. - Common Criteria CCEVS-VR-VID-11584-2025 - active
- Apple iOS 18: iPhone - Apple Inc. - Common Criteria CCEVS-VR-VID-11623-2025 - active
- Apple iPadOS 18: iPad - Apple Inc. - Common Criteria CCEVS-VR-VID-11624-2025 - active
- Apple iPadOS 17: iPad - Apple Inc. - Common Criteria CCEVS-VR-VID-11447-2025 - active
See all 33 in the Security Certifications Explorer.
References
- http://seclists.org/fulldisclosure/2024/Dec/11
- 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://security.netapp.com/advisory/ntap-20250418-0002/
- 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
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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