CVEvulnerability
CVE-2026-43727
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-06-29
- Last modified
- 2026-08-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected configurations
• apple safari (< 26.5.2)
• apple ipados (< 26.5.2)
• apple iphone os (< 26.5.2)
• apple macos (>= 26.0 < 26.5.2)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://support.apple.com/en-us/127594 Vendor Advisory
- https://support.apple.com/en-us/127595 Vendor Advisory
- https://support.apple.com/en-us/127685 Vendor Advisory
- https://support.apple.com/en-us/128068 support.apple.com
- https://support.apple.com/en-us/128070 support.apple.com
- https://support.apple.com/en-us/148287 support.apple.com