What is the CVSS score of CVE-2026-84327?

CVE-2026-84327 has a contested CVSS base score of 6.5 from a third party (e.g. CISA-ADP), while the vendor rates it Medium. vuln.today uses the vendor rating as authoritative.

Is there a patch available for CVE-2026-84327?

Yes, a patch is available for CVE-2026-84327. Update the affected software to the latest version immediately.

Google Chrome CVE-2026-84327

EUVD-2026-69749 MEDIUM

Incorrect Authorization (CWE-863)

2026-09-02 chrome-cve-admin@google.com

GHSA-c8j4-v922-8gmw

Google Suse

Medium

Disputed · 6.5 Vendor: google

Severity by source

Sources disagree (Medium–Critical)

Vendor (google) PRIMARY

6.5 MEDIUM

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

vuln.today AI

6.5 MEDIUM

Network-delivered via crafted page (AV:N), social engineering required (UI:R), Autofill can store high-value credentials justifying C:H despite Chrome's Low internal rating.

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

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

SUSE

CRITICAL

qualitative

vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.

CVSS VectorVendor: google

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Metadata Corrected

Sep 02, 2026 - 10:40 vuln.today

tag: Authentication Bypass replaced by Information Disclosure

Analysis Generated

Sep 02, 2026 - 10:23 vuln.today

CVSS changed

Sep 02, 2026 - 10:22 NVD

6.5 (MEDIUM)

Patch available

Sep 02, 2026 - 02:01 EUVD

CVE Published

Sep 02, 2026 - 00:18 cve.org

UNKNOWN (no severity yet)

CVE Published

Sep 02, 2026 - 00:18 cve.org

MEDIUM 6.5

DescriptionCVE.org

Incorrect authorization in Autofill in Google Chrome on on Android prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: Low)

AnalysisAI

Incorrect authorization in Chrome's Autofill component on Android (prior to 152.0.7977.75) exposes sensitive Autofill-stored data - potentially including saved credentials, addresses, or payment details - to a remote attacker who can socially engineer a victim into visiting a crafted HTML page. The flaw is platform-specific to Chrome on Android and requires active user interaction via social engineering, which limits real-world exploitation friction somewhat. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	Victim must be using Google Chrome on Android (not desktop). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The NVD-assigned CVSS 6.5 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) scores this as medium severity, but Google's own internal Chromium severity rating of 'Low' represents a meaningful downgrade signal. … 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 for Android to version 152.0.7977.75 or later via the Google Play Store or Chrome's built-in update menu (Settings → About Chrome → Update). … Detailed patch versions, workarounds, and compensating controls in full report.