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CVE-2026-84331

ADVISORY - nist

Summary

Incorrect authorization in Actor in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

EPSS Score⁠: 0.00175 (0.071)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-863⁠

Incorrect Authorization

Impacted images

Advisories

Debian

CREATED

UPDATED

ADVISORY IDCVE-2026-84331⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY
PackageTypeOS NameOS VersionAffected RangesFix Versions
debian/chromiumdebdebian13<152.0.7977.75-1~deb13u1152.0.7977.75-1~deb13u1
debian/chromiumdebdebian14>0Not yet available
debian/chromiumdebdebian12<152.0.7977.75-1~deb12u1152.0.7977.75-1~deb12u1
debian/chromiumdebdebianunstable<152.0.7977.75-1152.0.7977.75-1

Severity and metrics

No CVSS data available from this advisory.

NIST

CREATED

UPDATED

ADVISORY IDCVE-2026-84331⁠
EXPLOITABILITY SCORE

1.6

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-863⁠

CVSS SCORE

3.1low

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2026-84331⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium