VDB
CVE-2026-20634
CVE-2026-20634
PUBLISHED
CVSS 5.5 MEDIUM
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. Processing a maliciously crafted image may result in disclosure of process memory.
EPSS 0.02% · 3.5th percentile
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
0.02%
3.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | visionOS | 0, * |
| apple | ipados | 0, 26.0, 26.0 |
| apple | iphone_os | 0, 26.0, 0 |
| Apple | tvOS | unspecified, 0 |
| apple | macos | 26.0, 15.0, 26.0 |
| Apple | macOS | unspecified, 0, 0 |
| Apple | iOS and iPadOS | 0, unspecified, unspecified |
| Apple | watchOS | 0, unspecified |
| apple | visionos | 0, 0 |
| apple | watchos | 0, 0 |
| apple | tvos | 0, 0 |
Timeline
- Feb 11, 2026 CVE Published
- Feb 12, 2026 EPSS Score
- Feb 14, 2026 EPSS Score
- Feb 16, 2026 EPSS Score
- Feb 18, 2026 EPSS Score
- Feb 20, 2026 EPSS Score
- Feb 22, 2026 EPSS Score
- Feb 24, 2026 EPSS Score
- Feb 26, 2026 EPSS Score
- Feb 27, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
- Mar 3, 2026 EPSS Score
References
- https://support.apple.com/en-us/126346 advisory
- https://support.apple.com/en-us/126353 advisory
- https://support.apple.com/en-us/126347 advisory
- https://support.apple.com/en-us/126352 advisory
- https://support.apple.com/en-us/126348 advisory
- https://support.apple.com/en-us/126349 advisory
- https://support.apple.com/en-us/126351 advisory
- https://support.apple.com/en-us/126350 advisory
- https://support.apple.com/en-us/126354 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-20634 advisory