CVE-2026-87535Network attack vector

Access-restriction bypass via crafted HTML page

Published Sep 9, 2026 · Updated Sep 10, 2026

Information loss in Google Chrome Safe Browsing before 153.0.8010.36 on Mac allows remote attackers to bypass system access restrictions. The faulty Safe Browsing operation that omits security-relevant information has not been publicly identified by Google. Exploitation requires user interaction with a crafted HTML page; the protected resource and resulting access remain undisclosed.

CVSS severity6.5
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information loss in Google Chrome Safe Browsing before 153.0.8010.36 on Mac allows remote attackers to bypass system access restrictions. The faulty Safe Browsing operation that omits security-relevant information has not been publicly identified by Google. Exploitation requires user interaction with a crafted HTML page; the protected resource and resulting access remain undisclosed.

The record

CVE
CVE-2026-87535
Published
Sep 9, 2026
Updated
Sep 10, 2026
Vendor
Google Cloud
Product
Google Chrome
Classifications
CWE-221, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 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=153.0.8010.36 <153.0.8010.36

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=153.0.8010.36 <153.0.8010.36

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-221Information Loss or Omission
T1203Exploitation for Client Execution

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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