CVE-2026-43700: medium-severity vulnerability in Apple Safari
Published · Updated
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.5epss 0.2%
from disclosure to weapon1 days
Published on NVDJun 29
1st PoC+1d
exploitation probability
0.2%top 92% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may disclose sensitive user information.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected products
Apple · iOS and iPadOSApple · macOSApple · SafariApple · tvOSApple · visionOSApple · watchOSpublic PoCs found — 1
githubgithub.com/dem0ns/CVE-2026-43700★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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