6.5
Medium
CVE-2026-20636 The issue was addressed with improved memory handling
Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Safari 26.3 | earliest → < 26.3 | 26.3 |
| macOS 26.3 | earliest → < 26.3 | 26.3 |
| visionOS 26.3 | earliest → < 26.3 | 26.3 |
| iOS and iPadOS 26.3 | earliest → < 26.3 | 26.3 |
| Red Hat Enterprise Linux Server (v. 7 ELS) | Versions not published | |
| Red Hat Enterprise Linux Server Optional (v. 7 ELS) | Versions not published | |
| Red Hat Enterprise Linux AppStream (v. 8) | Versions not published | |
| Red Hat Enterprise Linux AppStream AUS (v.8.4) | Versions not published | |
| Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) | Versions not published |
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References
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
Timeline
- Published
- Last modified
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