CVE-2026-43704
5.3
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious web extension may be able to cause an unexpected process crash.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apple | Safari | 0 < 26.5.2 | affected |
| Apple | iOS and iPadOS | 0 < 26.5.2 | affected |
| Apple | macOS | 0 < 26.5.2 | affected |
Weaknesses
- A malicious web extension may be able to cause an unexpected process crash
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://support.apple.com/en-us/127594
- https://support.apple.com/en-us/127595
- https://support.apple.com/en-us/127685
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