VDB
CVE-2026-28852
CVE-2026-28852
PUBLISHED
CVSS 9.300000190734863 CRITICAL
A stack overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to cause a denial-of-service.
EPSS 0.03% · 8.8th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.03%
8.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | ipados | 0, 26.0, 26.0 |
| Apple | tvOS | 0, 0 |
| apple | iphone_os | 0, 26.0, 0 |
| Apple | macOS | 0, 0, 0 |
| apple | visionos | 0, 0 |
| apple | macos | 15.0, 26.0, 26.0 |
| Apple | visionOS | 0, 0 |
| Apple | iOS and iPadOS | 0, 0, 0 |
| apple | watchos | 0, 0 |
| apple | tvos | 0, 0 |
| Apple | watchOS | 0, 0 |
Timeline
- Mar 25, 2026 CVE Published
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 25, 2026 PoC Published
- Mar 25, 2026 CVE Updated
- Mar 26, 2026 PoC Published
- Mar 29, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
References
- https://support.apple.com/en-us/126793 advisory
- https://support.apple.com/en-us/126794 advisory
- https://support.apple.com/en-us/126798 advisory
- https://support.apple.com/en-us/126800 advisory
- https://support.apple.com/en-us/126796 advisory
- https://support.apple.com/en-us/126792 advisory
- https://support.apple.com/en-us/126795 advisory
- https://support.apple.com/en-us/126799 advisory
- https://support.apple.com/en-us/126797 advisory
- https://support.apple.com/en-us/126801 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-28852 advisory