CVE-2026-87548

Improper state validation in Installer in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

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CVSS v3.1

4.3 MEDIUM

EPSS

0.28%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

EPSS Trend

Sep 10, 2026 → Sep 12, 2026

▼ 0.03pp

0.30% → 0.28% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeUNCHANGED

ConfidentialityNONE

IntegrityLOW

AvailabilityNONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Connections

2 relationships

CWE-754

source

Timeline

disclosure → media coverage

Sep 9, 2026

Disclosure — published as a CVE record.