What is the CVSS score of CVE-2026-87546?

CVE-2026-87546 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2026-87546?

Yes, a patch is available for CVE-2026-87546. Update the affected software to the latest version immediately.

Google Chrome CVE-2026-87546

EUVD-2026-74453 MEDIUM

Incorrect Type Conversion or Cast (CWE-704)

2026-09-09 Chrome

GHSA-76rq-j844-xcx7

Google

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

vuln.today AI

4.3 MEDIUM

Network-delivered crafted file requires user interaction; integrity-only impact from bypassing access restrictions; no confidentiality or availability impact; no privilege requirement on attacker side.

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

4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from NVD.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Metadata Corrected

Sep 10, 2026 - 13:40 vuln.today

tag: Authentication Bypass removed

Analysis Generated

Sep 10, 2026 - 13:08 vuln.today

CVSS changed

Sep 10, 2026 - 13:07 NVD

4.3 (MEDIUM)

Patch available

Sep 09, 2026 - 01:03 EUVD

CVE Published

Sep 09, 2026 - 00:10 nvd

MEDIUM 4.3

CVE Published

Sep 09, 2026 - 00:10 cve.org

UNKNOWN (no severity yet)

DescriptionNVD

Incorrect type conversion or cast in Safebrowsing in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions via a crafted file. (Chromium security severity: Low)

AnalysisAI

Incorrect type conversion (CWE-704) in Chrome's Safebrowsing component on macOS allows remote attackers to bypass system access restrictions by delivering a specially crafted file, requiring user interaction to trigger. All Chrome for Mac versions prior to 153.0.8010.36 are affected; Google released the fix in the September 2026 stable channel update. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	Mac-only: the vulnerability is explicitly scoped to Chrome on macOS and does not affect Windows or Linux builds. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 4.3 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N) reflects limited impact: no confidentiality or availability consequence, integrity impact restricted to bypassing an access restriction, and mandatory user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation	Update Google Chrome on macOS to version 153.0.8010.36 or later. … Detailed patch versions, workarounds, and compensating controls in full report.