PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-11214 Google CVE debrief

A medium-severity vulnerability was discovered in Google Chrome for iOS, tracked as CVE-2026-11214. This issue, caused by an inappropriate implementation, allowed a remote attacker to leak cross-origin data via a crafted HTML page. Users of Google Chrome on iOS are advised to update to version 149.0.7827.53 or later to mitigate this vulnerability.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-06-05
Advisory published
2026-06-04
Advisory updated
2026-06-05

Who should care

Users of Google Chrome on iOS, particularly those who may be exposed to crafted HTML pages from untrusted sources.

Technical summary

The vulnerability, with a CVSS score of 6.5, was caused by an inappropriate implementation in Chrome for iOS. This allowed a remote attacker to leak cross-origin data via a crafted HTML page. The issue was addressed with the release of Chrome version 149.0.7827.53.

Defensive priority

Medium

Recommended defensive actions

  • Update Google Chrome on iOS to version 149.0.7827.53 or later.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively. Additional information is available at [ref-4] and [ref-5].

Official resources

CVE-2026-11214 was published on 2026-06-04T23:17:28.887Z and modified on 2026-06-05T20:26:44.810Z.