CVE-2026-11645 — Security Box Score

CVE · referencelatest edition

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

CVE-2026-11645HIGH

Google Chromium V8

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   R  U  H  H  H    8.8   .0219   81.0   YES

AFFECTED
  Product  Versions          Fixed
  Chrome   149.0.7827.103 –  —

TIMELINE
  Jun 8   Reserved by Chrome
  Jun 9   Added to CISA KEV, remediation due 2026-06-23
  Jun 9   Published (CNA: Chrome)
  Jun 24  DUE DATE PASSED — CVE-2026-11645 (Google Chrome). CISA remediation deadline was June 23, 2026; still in catalog.
  Jul 23  ENRICHED — CVE-2026-11645 (Google Chromium V8). Received CVSS 8.8 and CPE data from NVD.

CWE-125, CWE-787 · CNA: Chrome · CVSS v3.1 · 3 references · NVD status: Analyzed · KEV due June 23, 2026

Description

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
June 8, 2026	Reserved	Reserved by Chrome
June 9, 2026	KEV ADDED	Added to CISA KEV, remediation due 2026-06-23
June 9, 2026	Published	Published (CNA: Chrome)
June 24, 2026	DUE DATE PASSED	DUE DATE PASSED — CVE-2026-11645 (Google Chrome). CISA remediation deadline was June 23, 2026; still in catalog.
July 23, 2026	ENRICHED	ENRICHED — CVE-2026-11645 (Google Chromium V8). Received CVSS 8.8 and CPE data from NVD.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Google	Chrome	—	149.0.7827.103	—

Weaknesses

CWE-125 · CWE-787

References (3)

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html [Release Notes, Vendor Advisory]
https://issues.chromium.org/issues/506689381 [Permissions Required]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-11645 [US Government Resource]

Authoritative record: CVE-2026-11645 at cve.org

Vendors: google

Weaknesses: CWE-125 · CWE-787

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-11645 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 Wednesday, August 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.