Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-106345

CVE-2026-106345MEDIUM

Google Chrome — Use of released resource in Session in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer pr…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   H   N   R  U  L  N  L    4.2   .0019    8.3     —

AFFECTED
  Product  Versions         Fixed
  Chrome   155.0.8059.39 –  —

TIMELINE
  Oct 6   Reserved by Chrome
  Oct 6   Published (CNA: Chrome)
  Oct 14  EXPLOIT PUBLISHED — CVE-2026-106345 (Google Chrome). Public exploit reference added.

CWE-672 · CNA: Chrome · CVSS v3.1 · 2 references · NVD status: Analyzed

Description

Use of released resource in Session in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
October 6, 2026	Reserved	Reserved by Chrome
October 6, 2026	Published	Published (CNA: Chrome)
October 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-106345 (Google Chrome). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Google	Chrome	—	155.0.8059.39	—

Weaknesses

CWE-672

References (2)

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html [Release Notes, Vendor Advisory]
https://issues.chromium.org/issues/556258544 [Exploit, Issue Tracking, Mitigation, Vendor Advisory]

Authoritative record: CVE-2026-106345 at cve.org

Vendors: google

Weaknesses: CWE-672

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-106345 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 Monday, October 19, 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.