PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-11293 Google CVE debrief

CVE-2026-11293 is a use-after-free vulnerability in the Input component of Google Chrome, affecting versions prior to 149.0.7827.53. This vulnerability, with a CVSS score of 9.6, could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The vulnerability was published on [cvePublishedAt] and modified on [cveModifiedAt].

Vendor
Google
Product
Chrome
CVSS
CRITICAL 9.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-07-23
Advisory published
2026-06-05
Advisory updated
2026-07-23

Who should care

Users of Google Chrome, particularly those who use the browser for sensitive activities or in high-risk environments, should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The vulnerability is a use-after-free issue in the Input component of Google Chrome. This type of vulnerability occurs when a program tries to use memory after it has been freed, which can lead to unexpected behavior and potentially allow an attacker to execute arbitrary code.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Use a web browser that is not vulnerable to this issue.
  • Be cautious when visiting unknown websites or interacting with untrusted HTML pages.

Evidence notes

The CVE record and NVD detail can be found at [resourceLinkAnnotations:cve-org] and [resourceLinkAnnotations:nvd], respectively. Additional information can be found in the Chrome release notes at [resourceLinkAnnotations:ref-4].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11293 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11293

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

  • CVE-2026-11293 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11293

    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.