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CVE-2026-79211 Google CVE debrief

The CVE-2026-79211 vulnerability is related to incorrect authorization in USB in Google Chrome prior to version 152.0.7977.65. This vulnerability allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. The vulnerability has a Medium severity and is associated with Chromium security severity: Medium. Users of Google Chrome prior to version 152.0.7977.65, IT administrators responsible for Chrome updates, and security teams monitoring for potential vulnerabilities should be aware of this issue. The CVE record was published on 2026-08-25T21:18:15.050Z and has not been modified since then. To address this vulnerability, users should apply the Google Chrome update to version 152.0.7977.65 or later. Additionally, restricting access to sensitive data and systems, monitoring for suspicious activity, and implementing compensating controls can help mitigate potential risks.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-25
Original CVE updated
2026-08-31
Advisory published
2026-08-25
Advisory updated
2026-08-31

Who should care

Users of Google Chrome prior to version 152.0.7977.65, IT administrators responsible for Chrome updates, security teams monitoring for potential vulnerabilities, and operators of systems that use Google Chrome should be aware of this issue. These stakeholders should review and implement necessary mitigations to prevent potential exploitation of this vulnerability. Additionally, they should verify system configurations and inventory for potential vulnerabilities and review compensating controls for exposed systems. Vulnerability management and security teams should prioritize patching and monitoring for suspicious activity. Asset owners and operators should assess their exposure and implement compensating controls if necessary. Chrome users and administrators should also review browser configurations and ensure that security features are enabled. This requires coordination between IT, security, and operational teams to ensure comprehensive mitigation.

Technical summary

The vulnerability is caused by incorrect authorization in USB in Google Chrome prior to version 152.0.7977.65. This allows a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. The vulnerability has a Medium severity and requires user interaction, with potential for local impact. To address this vulnerability, users should apply the Google Chrome update to version 152.0.7977.65 or later.

Defensive priority

Medium severity vulnerability in Google Chrome, requiring user interaction, with potential for local impact.

Recommended defensive actions

  • Apply Google Chrome update to version 152.0.7977.65 or later
  • Restrict access to sensitive data and systems
  • Monitor for suspicious activity and implement compensating controls
  • Verify system configurations and inventory for potential vulnerabilities

Evidence notes

Official CVE Program record and NIST NVD detail page confirm Medium severity vulnerability in Google Chrome prior to 152.0.7977.65, allowing remote attackers to bypass system access restrictions via crafted HTML pages. Evidence is based on CVE Program record and NIST NVD detail page. Defenders should verify system configurations and inventory for potential vulnerabilities and review compensating controls for exposed systems.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-79211 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-79211

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

  • CVE-2026-79211 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-79211

    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.