Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-95342

CVE-2026-95342MEDIUM

Google Chrome — Missing authorization in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to bypass web origin policy via a crafted H…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   R  U  N  L  N    4.3   .0026   15.6     —

AFFECTED
  Product  Versions         Fixed
  Chrome   154.0.8037.57 –  —

TIMELINE
  Sep 22  Reserved by Chrome
  Sep 29  Published (CNA: Chrome)
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-95342 (Google Chrome). Public exploit reference added.

CWE-862 · CNA: Chrome · CVSS v3.1 · 2 references · NVD status: Analyzed

Description

Missing authorization in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 22, 2026	Reserved	Reserved by Chrome
September 29, 2026	Published	Published (CNA: Chrome)
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-95342 (Google Chrome). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Google	Chrome	—	154.0.8037.57	—

Weaknesses

CWE-862

References (2)

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html [Release Notes, Vendor Advisory]
https://issues.chromium.org/issues/547027738 [Exploit, Issue Tracking, Vendor Advisory]

Authoritative record: CVE-2026-95342 at cve.org

Vendors: google

Weaknesses: CWE-862

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-95342 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 Saturday, October 3, 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.