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CVE-2026-11669 Google CVE debrief

CVE-2026-11669 is an out of bounds read vulnerability in Media in Google Chrome on ChromeOS prior to 149.0.7827.103. A remote attacker who had compromised the renderer process could obtain potentially sensitive information from process memory via a crafted HTML page. The CVSS score for this vulnerability is 5.3, with a severity rating of MEDIUM.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-10
Advisory published
2026-06-09
Advisory updated
2026-06-10

Who should care

Users of Google Chrome on ChromeOS prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by an out of bounds read in the Media component of Google Chrome on ChromeOS. This allows a remote attacker who has compromised the renderer process to obtain potentially sensitive information from process memory.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome on ChromeOS to version 149.0.7827.103 or later.

Evidence notes

The CVE record was published on 2026-06-09T00:16:50.097Z and modified on 2026-06-10T16:16:05.050Z.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11669 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11669

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

  • CVE-2026-11669 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11669

    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.