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-2026-87656

CVE-2026-87656MEDIUM

Google Chrome — Improper state validation in Safebrowsing in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restr…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   R  U  L  L  N    5.4   .0023   12.3     —

AFFECTED
  Product  Versions         Fixed
  Chrome   153.0.8010.36 –  —

TIMELINE
  Sep 8   Reserved by Chrome
  Sep 9   Published (CNA: Chrome)
  Sep 10  ENRICHED — CVE-2026-87656 (Google Chrome). Received CVSS 5.4 and CPE data from NVD.

CWE-754 · CNA: Chrome · CVSS v3.1 · 2 references · NVD status: Modified

Description

Improper state validation in Safebrowsing in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (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-2026-87656 (Google Chrome). Received CVSS 5.4 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-754

References (2)

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html [Release Notes, Vendor Advisory]
https://issues.chromium.org/issues/513245072 [Permissions Required]

Authoritative record: CVE-2026-87656 at cve.org

Vendors: google

Weaknesses: CWE-754

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-87656 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.