Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-87546

CVE-2026-87546MEDIUM

Google Chrome — Incorrect type conversion or cast in Safebrowsing in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to bypass s…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   R  U  N  L  N    4.3   .0026   16.4     —

AFFECTED
  Product  Versions         Fixed
  Chrome   153.0.8010.36 –  —

TIMELINE
  Sep 8   Reserved by Chrome
  Sep 9   Published (CNA: Chrome)
  Sep 10  ENRICHED — CVE-2026-87546 (Google Chrome). Received CVSS 4.3 and CPE data from NVD.

CWE-704 · CNA: Chrome · CVSS v3.1 · 2 references · NVD status: Modified

Description

Incorrect type conversion or cast in Safebrowsing in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions via a crafted file. (Chromium security severity: Low)

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 8, 2026	Reserved	Reserved by Chrome
September 9, 2026	Published	Published (CNA: Chrome)
September 10, 2026	ENRICHED	ENRICHED — CVE-2026-87546 (Google Chrome). Received CVSS 4.3 and CPE data from NVD.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Google	Chrome	—	153.0.8010.36	—

Weaknesses

CWE-704

References (2)

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html [Release Notes, Vendor Advisory]
https://issues.chromium.org/issues/517926950 [Permissions Required]

Authoritative record: CVE-2026-87546 at cve.org

Vendors: google

Weaknesses: CWE-704

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-87546 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.