What’s Vulnerable › Vulnerabilities

CVE-2023-43010

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-12 · updated 2026-07-15
• Weakness: CWE-787

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.2 and iPadOS 17.2, macOS Sonoma 14.2, Safari 17.2, iOS 16.7.15 and iPadOS 16.7.15, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.

Affected products

• Apple iPadOS: before 15.8.7; from 16.0 before 16.7.15; from 17.0 before 17.2 — fixed in 15.8.7, 16.7.15, 17.2
• Apple Iphone Os: before 15.8.7; from 16.0 before 16.7.15; from 17.0 before 17.2 — fixed in 15.8.7, 16.7.15, 17.2
• Apple macOS: before 14.2 — fixed in 14.2
• Apple Safari: before 17.2 — fixed in 17.2

How to fix

Upgrade to a fixed version: Apple iPadOS 15.8.7, 16.7.15, 17.2; Apple Iphone Os 15.8.7, 16.7.15, 17.2; Apple macOS 14.2; Apple Safari 17.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/120300
• https://support.apple.com/en-us/120877
• https://support.apple.com/en-us/120879
• https://support.apple.com/en-us/126632
• https://support.apple.com/en-us/126646
• http://seclists.org/fulldisclosure/2026/Mar/1
• https://access.redhat.com/errata/RHSA-2024:8180
• https://access.redhat.com/errata/RHSA-2024:8492
• https://access.redhat.com/errata/RHSA-2024:8496
• https://access.redhat.com/errata/RHSA-2024:9144
• https://access.redhat.com/errata/RHSA-2024:9636
• https://access.redhat.com/errata/RHSA-2024:9646

Get alerted when CVE-2023-43010 or the next vulnerability affects your stack