Description
Use after free in iOSWeb in Google Chrome on on iOS prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Affected products
google: chrome; apple: iphone os
References2
- chromereleases.googleblog.com/2026/10/stable-channel-update-for… Release NotesVendor Advisory
- issues.chromium.org/issues/521978171 ExploitIssue TrackingMitigationVendor Advisory
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 46 · as of 9 November 2026
- CWE
- CWE-416
Could this be exploited in your environment?
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