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PatchSiren cyber security CVE debrief

CVE-2026-10950 Google CVE debrief

CVE-2026-10950 is a vulnerability in Google Chrome on iOS, specifically related to insufficient policy enforcement in Autofill. This issue, with a CVSS score of 6.5 (Medium severity), could allow a remote attacker to leak cross-origin data via a crafted HTML page.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-22
Advisory published
2026-06-04
Advisory updated
2026-07-22

Who should care

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

Technical summary

The vulnerability exists due to insufficient policy enforcement in Autofill in Google Chrome on iOS prior to version 149.0.7827.53. A remote attacker could exploit this by creating a crafted HTML page, potentially leading to the leakage of cross-origin data.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome on iOS to version 149.0.7827.53 or later.
  • Be cautious when accessing HTML pages from untrusted sources.

Evidence notes

Evidence from the NVD indicates that this vulnerability was published on 2026-06-04 and modified on 2026-06-08.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-10950 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-10950

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-10950 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-10950

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.