CVE•Published 2026-06-11•Modified 2026-06-23•1 article on news•5 live references•NVD data
CVE-2026-12027Google · Chrome
Vulnerability data via NVD (ingested)
CVSS v3.1
9.6
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS percentile
13
Exploit Prediction Scoring System · top 87% of all CVEs
Description
Inappropriate implementation in Headless in Google Chrome prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Timeline
Published 2026-06-11
Modified 2026-06-23
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-12027Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Google Chrome"All exposed Google Chrome instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Chrome"HTTP body or banner mentions "Chrome" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-12027Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-12027Censys host search filtered to this CVE id.
grep.app
CVE-2026-12027Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-12027GitHub code search for direct mentions.
Google dork
"CVE-2026-12027" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.