Vulnerability Snapshot
CVE-2026-11645 is rated CRITICAL — exploitation is trivial or already observed in the wild and impact is severe. Patch immediately, not on the next maintenance window.
Affected technology: Chrome.
Executive Summary
The Hacker News published an news on "Chrome V8 Zero-Day CVE-2026-11645 Exploited in the Wild - Patch Now". Topic areas: zero-day, malware, ransomware, data-breach. Published June 9, 2026. See the original source linked under References for the full upstream text. Vulnios captured this entry to surface it alongside CVE-derived alerts so security teams have a single feed to triage.
Source
How Vulnios Detects This
Vulnios scans for this vulnerability using Trivy and Grype for SBOM-based CVE matching and Vulnios CVE feed continuous monitoring against your asset inventory. Run a scan against your environment to see whether you are exposed; findings are linked back to the original CVE record so triage starts with the patch path already known.
AI Security Advisor
Powered by Gemini
Get AI-powered security recommendations tailored to this specific threat — including risk assessment, detection guidance, MITRE ATT&CK mapping, and actionable remediation steps.
Affected Products
Sources
Related Threat Alerts
- AI Agent Uncovers 21 Zero-Days in FFmpeg; Chrome Patches Record 429 Bugs
- Chrome 149 Patches 429 Vulnerabilities
- VU#595768: Securly Chrome Extension contains multiple weak encryption and access control vulnerabilities
- California Sues 23andMe, Alleging It Failed to Protect User Data in 2023 Breach
- Chrome 148 Update Patches 151 Vulnerabilities
- Vulnerability in Claude Extension for Chrome Exposes AI Agent to Takeover
Frequently Asked Questions
What is CVE-2026-11645?
CVE-2026-11645 is a critical-severity vulnerability tracked under the Common Vulnerabilities and Exposures program. The Hacker News published an news on "Chrome V8 Zero-Day CVE-2026-11645 Exploited in the Wild - Patch Now". Topic areas: zero-day, malware, ransomware, data-breach. Published June 9, 2026. See the ori
Am I affected?
Check whether your environment runs Chrome. If you operate any of those, treat yourself as in scope until you have evidence otherwise. A Vulnios scan will identify the exact assets carrying the affected version.
How urgent is the response?
Critical: do not wait for your normal patch cycle. Verify exposure today, apply the vendor patch immediately, and add detection rules for any post-exploit indicators.
How do I remediate?
Apply the vendor patch listed in the upstream advisory linked under Sources. If the patch is not yet available, follow the vendor-supplied workaround (often a config flag or feature disable) and add detections for the published exploit pattern in your SIEM. Re-scan after the patch lands to confirm the finding clears.
Where can I track exploitation activity?
Watch CISA's Known Exploited Vulnerabilities catalog for CVE-2026-11645. Cross-reference with public exploit databases and your own SIEM/IDS for indicator-of-compromise patterns. Vulnios tracks KEV status automatically and surfaces it on the asset findings view.
How does Vulnios help with this?
Vulnios continuously cross-references your asset inventory against the live CVE feed (NVD, vendor advisories, CISA KEV, and curated OSINT). When a new CVE matches your environment, you get a prioritized finding with the severity, KEV status, exploit-prediction (EPSS), and a direct path to the vendor patch. You can start a free scan from the homepage.
Protect Your Organization
Monitor CVEs, scan for vulnerabilities, and get real-time threat alerts — all in one platform.
Get instant alerts on Telegram
Join our public channel for real-time critical CVE alerts.
Follow @vulnios