CVE-2026-12035Network attack vector

Heap corruption via Views use after free

Published Jun 11, 2026 · Updated Jun 11, 2026

Use after free in Views in Google Chrome before 149.0.7827.115 on Windows allows remote attackers to corrupt heap memory via crafted HTML. The Views component accesses memory after its object has been freed, but Google keeps the affected object and triggering lifetime path undisclosed. A user must open the crafted page; public records establish heap corruption but do not establish code execution or a sandbox escape.

CVSS severity8.8
High
EPSS probability0.19%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use after free in Views in Google Chrome before 149.0.7827.115 on Windows allows remote attackers to corrupt heap memory via crafted HTML. The Views component accesses memory after its object has been freed, but Google keeps the affected object and triggering lifetime path undisclosed. A user must open the crafted page; public records establish heap corruption but do not establish code execution or a sandbox escape.

The record

CVE
CVE-2026-12035
Published
Jun 11, 2026
Updated
Jun 11, 2026
Vendor
Go standard library
Product
Google Chrome
Classifications
CWE-416, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 11, 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=149.0.7827.115 <149.0.7827.115

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Go standard library · Google Chromeversion=149.0.7827.115 <149.0.7827.115

Published CVSS scores

8.8CISA-ADPCVSS:3.1/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.

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-416Use After Free
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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