CVE-2026-43655
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 7.3epss 0.3%
from disclosure to weapon41 days
Published on NVDMay 11
1st PoC+41d
exploitation probability
0.3%top 73% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An app may be able to cause unexpected system termination or read kernel memory.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
public PoCs found — 1
githubgithub.com/Somisomair/CVE-2026-43655-AppleM2ScalerCSCDriver-UAF★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.