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PatchSiren cyber security CVE debrief

CVE-2026-11073 Google CVE debrief

CVE-2026-11073 is a use-after-free vulnerability in WebGL in Google Chrome prior to 149.0.7827.53. This vulnerability allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. The vulnerability has a CVSS score of 6.5 and a severity of MEDIUM. Google Chrome has released a patch for 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
2026-07-23
Advisory published
2026-06-04
Advisory updated
2026-07-23

Who should care

Users of Google Chrome prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is a use-after-free issue in WebGL, which allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

The CVE was published on 2026-06-04T23:17:11.960Z and modified on 2026-06-08T15:51:29.590Z.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11073 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11073

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

  • CVE-2026-11073 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11073

    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.