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CVE-2026-11632 Google CVE debrief

CVE-2026-11632 is a high-severity vulnerability in Google Chrome prior to version 149.0.7827.103. The vulnerability is caused by a use-after-free issue in the TabStrip component. An attacker can exploit this vulnerability by convincing a user to engage in specific UI gestures and then execute arbitrary code via a crafted HTML page. The CVSS score for this vulnerability is 7.5, indicating a high level of severity.

Vendor
Google
Product
Chrome
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-09
Advisory published
2026-06-09
Advisory updated
2026-06-09

Who should care

Users of Google Chrome prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability. Additionally, developers and administrators who manage Chrome deployments should ensure that their users are updated to the latest version.

Technical summary

The vulnerability is caused by a use-after-free issue in the TabStrip component of Google Chrome. This allows a remote attacker to execute arbitrary code via a crafted HTML page. The vulnerability has a CVSS score of 7.5 and is classified as high-severity.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.103 or later.

Evidence notes

The vulnerability was reported by [email protected] and has been analyzed by the National Vulnerability Database (NVD).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11632 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11632

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

  • CVE-2026-11632 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11632

    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.