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CVE-2026-79229 Google CVE debrief

The CVE-2026-79229 vulnerability is caused by an uninitialized resource in ANGLE in Google Chrome prior to 152.0.7977.65. This issue allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. The vulnerability has been classified as Medium severity by Chromium, with a CVSS score of 6.5. Users of Google Chrome, especially those who handle sensitive data or systems, should be aware of this vulnerability and take immediate action to update their browsers to prevent potential exploitation. The CVE record was published on 2026-08-25T21:18:17.080Z and has not been modified since then. To address this vulnerability, it is crucial to understand the potential impact on systems and data, and to implement necessary security measures.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
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, especially those who handle sensitive data or systems, should be aware of this vulnerability and take immediate action to update their browsers to prevent potential exploitation.

Technical summary

The CVE-2026-79229 vulnerability is caused by an uninitialized resource in ANGLE in Google Chrome prior to 152.0.7977.65. This issue allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. The vulnerability has been classified as Medium severity by Chromium, with a CVSS score of 6.5. It is essential to update Google Chrome to version 152.0.7977.65 or later to prevent potential memory reads outside the sandbox.

Defensive priority

Medium severity vulnerability in Google Chrome, requiring immediate attention to prevent potential memory reads outside the sandbox.

Recommended defensive actions

  • Apply the official patch to update Google Chrome to version 152.0.7977.65 or later.
  • Restrict access to sensitive data and systems to prevent exploitation.
  • Monitor for suspicious activity and implement compensating controls as needed.
  • Review compensating controls for exposed systems while remediation is scheduled and verified.
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review.

Evidence notes

The CVE-2026-79229 vulnerability is related to an uninitialized resource in ANGLE in Google Chrome prior to 152.0.7977.65. This issue allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. The vulnerability has been classified as Medium severity by Chromium.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-79229 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-79229

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

  • CVE-2026-79229 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-79229

    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.