CVE-2026-12027

ADVISORY - nist

Summary

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)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-250⁠

Execution with Unnecessary Privileges

CWE-693⁠

Protection Mechanism Failure

Impacted images

Advisories

NIST

CREATED

1 day ago

UPDATED

12 hours ago

ADVISORY IDCVE-2026-12027⁠

EXPLOITABILITY SCORE

2.8

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-250⁠CWE-693⁠

CVSS SCORE

9.6critical

Debian

CREATED

14 hours ago

UPDATED

14 hours ago

ADVISORY IDCVE-2026-12027⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

8 hours ago

UPDATED

8 hours ago

ADVISORY IDCVE-2026-12027⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium