CVE-2026-43661
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.6%
exploitation probability
0.6%top 50% of all CVEs
observed exploitation
nono source reports it
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. Processing a maliciously crafted image may corrupt process memory.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
https://support.apple.com/en-us/127110https://support.apple.com/en-us/127115https://support.apple.com/en-us/127118https://support.apple.com/en-us/127119https://support.apple.com/en-us/128071https://support.apple.com/en-us/128072https://support.apple.com/en-us/148287https://support.apple.com/en-us/149041