VDB
CVE-2026-43661
CVE-2026-43661
PUBLISHED
CVSS 9.300000190734863 CRITICAL
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. Processing a maliciously crafted image may corrupt process memory.
EPSS 0.06% · 18.7th 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
0.06%
18.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | watchOS | 0 |
| Apple | iOS and iPadOS | 0 |
| Apple | macOS | 0 |
| Apple | tvOS | 0 |
Timeline
- May 11, 2026 CVE Published
- May 12, 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
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
- May 27, 2026 EPSS Score
References
- https://support.apple.com/en-us/127110 url
- https://support.apple.com/en-us/127115 url
- https://support.apple.com/en-us/127118 url
- https://support.apple.com/en-us/127119 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-43661 advisory
- https://support.apple.com/en-us/127114 advisory
- https://support.apple.com/en-us/127117 advisory
- https://support.apple.com/en-us/127111 advisory
- https://support.apple.com/en-us/127113 advisory
- https://support.apple.com/en-us/127116 advisory
- https://support.apple.com/en-us/127120 advisory
- https://support.apple.com/en-us/127112 advisory