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PatchSiren cyber security CVE debrief

CVE-2026-17950 Google CVE debrief

CVE-2026-17950: Google Chrome Safebrowsing Inappropriate Implementation. The vulnerability is an inappropriate implementation in Safebrowsing in Google Chrome on Mac prior to version 151.0.7922.72, allowing remote code execution via malicious files. Defenders should assess exposure and prioritize patching to prevent potential exploitation. This vulnerability has a CVSS score of 8.8 and is considered HIGH severity. It affects Google Chrome installations on Mac systems, and defenders should verify and apply patches promptly.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-30
Original CVE updated
2026-10-23
Advisory published
2026-07-30
Advisory updated
2026-10-23

Who should care

Defenders responsible for managing Google Chrome installations on Mac systems should assess exposure and prioritize patching to prevent potential remote code execution via malicious files.

Why it matters

CVE-2026-17950 is a high-severity vulnerability in Google Chrome on Mac systems, allowing remote code execution via malicious files. Defenders should prioritize patching to prevent potential exploitation.

  • Remote code execution via malicious files
  • Potential for arbitrary code execution on vulnerable systems
  • Need for prompt patching to prevent exploitation

Technical summary

The vulnerability, CVE-2026-17950, is an inappropriate implementation in Safebrowsing in Google Chrome on Mac prior to version 151.0.7922.72. It allows a remote attacker to execute arbitrary code via a malicious file. The vulnerability has a CVSS score of 8.8 and is considered HIGH severity. Defenders should prioritize verifying and applying the patch for Google Chrome on Mac systems.

Defensive priority

Defenders should prioritize verifying and applying the patch for Google Chrome on Mac systems, as the vulnerability allows remote code execution via a malicious file.

Recommended defensive actions

  • Verify and apply the patch for Google Chrome on Mac systems
  • Inventory Google Chrome installations to identify potentially vulnerable systems
  • Monitor Google Chrome for updates and apply patches promptly

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 8.8 and severity of HIGH. The vulnerability affects Google Chrome on Mac prior to version 151.0.7922.72.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-17950 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-17950

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

  • CVE-2026-17950 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-17950

    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.