CVE-2026-95385Network attack vectorHinoki check available

Windows access restriction bypass via crafted HTML

Published Sep 29, 2026 · Updated Sep 29, 2026

PlatformIntegration flaw in Google Chrome before 154.0.8037.57 allows remote attackers to bypass Windows access restrictions via crafted HTML. Google has not disclosed which PlatformIntegration operation mishandles page content or which system restriction is bypassed. Exploitation requires social engineering that causes a Windows user to open the crafted page; the disclosed impact does not establish code execution or data theft.

CVSS severity8.8
High
EPSS probability0.30%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
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Summary

What happened

PlatformIntegration flaw in Google Chrome before 154.0.8037.57 allows remote attackers to bypass Windows access restrictions via crafted HTML. Google has not disclosed which PlatformIntegration operation mishandles page content or which system restriction is bypassed. Exploitation requires social engineering that causes a Windows user to open the crafted page; the disclosed impact does not establish code execution or data theft.

The record

CVE
CVE-2026-95385
Published
Sep 29, 2026
Updated
Sep 29, 2026
Vendor
WebM Project
Product
Google Chrome
Classifications
CWE-841
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=154.0.8037.57 <154.0.8037.57

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WebM Project · Google Chromeversion=154.0.8037.57 <154.0.8037.57

Published CVSS scores

6.8TenableAV:N/AC:M/Au:N/C:P/I:P/A:P
8.8TenableCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-841Improper Enforcement of Behavioral Workflow

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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