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CVE-2026-87627 Google CVE debrief

CVE-2026-87627 debrief based on the supplied source corpus. The CVE record was published on 2026-09-09T01:17:20.987Z and has not been modified since then. This vulnerability affects Google Chrome on Mac systems prior to version 153.0.8010.36, allowing remote attackers to bypass system access restrictions via a crafted file. The vulnerability has a medium severity with a CVSS score of 6.5. Defenders should assess exposure and prioritize verification and updates for Mac systems with Google Chrome installed, especially those with versions prior to 153.0.8010.36.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-09
Original CVE updated
2026-09-14
Advisory published
2026-09-09
Advisory updated
2026-09-14

Who should care

Defenders responsible for Mac systems with Google Chrome installed, especially those with versions prior to 153.0.8010.36, should assess exposure and prioritize verification and updates.

Why it matters

CVE-2026-87627 is a medium-severity vulnerability in Google Chrome on Mac systems, allowing remote attackers to bypass system access via crafted files. Defenders should prioritize verifying Chrome versions and assessing exposure to crafted files.

  • Remote attackers may bypass system access via crafted files
  • Defenders need to verify Chrome versions on Mac systems
  • Exposure to crafted files requires assessment

Technical summary

The CVE record describes an interpretation conflict in Safebrowsing in Google Chrome on Mac prior to 153.0.8010.36, allowing remote attackers to bypass system access via a crafted file. This vulnerability has a medium severity with a CVSS score of 6.5. The vulnerability affects Google Chrome on Mac systems prior to version 153.0.8010.36. Defenders should prioritize verifying Chrome versions on Mac systems, especially those prior to 153.0.8010.36, and assess exposure to crafted files.

Defensive priority

Defenders should prioritize verifying Chrome versions on Mac systems, especially those prior to 153.0.8010.36, and assess exposure to crafted files.

Recommended defensive actions

  • Verify Chrome versions on Mac systems, especially those prior to 153.0.8010.36
  • Assess exposure to crafted files
  • Update Chrome to version 153.0.8010.36 or later

Evidence notes

The CVE record and NVD detail page provide information on the interpretation conflict in Safebrowsing in Google Chrome on Mac prior to 153.0.8010.36. The vulnerability allows remote attackers to bypass system access via a crafted file. Defenders should verify Chrome versions on Mac systems, especially those prior to 153.0.8010.36, and assess exposure to crafted files. The CVE record was published on 2026-09-09T01:17:20.987Z and has not been modified since then.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-87627 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-87627

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

  • CVE-2026-87627 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-87627

    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.