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CVE-2026-78976

ADVISORY - nist

Summary

Improper input validation in StorageAccessAPI in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

EPSS Score⁠: 0.00392 (0.321)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-20⁠

Improper Input Validation

Impacted images

Advisories

NIST

CREATED

UPDATED

ADVISORY IDCVE-2026-78976⁠
EXPLOITABILITY SCORE

2.8

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-20⁠

CVSS SCORE

4.3medium

Debian

CREATED

UPDATED

ADVISORY IDCVE-2026-78976⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2026-78976⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium