CVE-2026-13786 - Vulnerability Details

Description

Use after free in Ozone in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

Published: 2026-06-30

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

A use‑after‑free flaw exists in the Ozone layer of Google Chrome, allowing a maliciously crafted HTML page to trigger unintended use of freed memory and execute arbitrary native code. The weakness is classified as CWE‑416, and the Chromium security team rates it as a critical flaw that can compromise confidentiality, integrity, and availability of the system on which the browser runs, potentially enabling full system takeover.

Affected Systems

Google Chrome versions prior to 150.0.7871.47 on desktop platforms contain a use‑after‑free flaw in the Ozone layer that can be triggered by a crafted HTML page, allowing attackers to execute arbitrary code.

Risk and Exploitability

The EPSS score of <1% indicates a very low probability of exploitation. The CVSS score of 8.8 indicates high severity, and the vulnerability is not listed in the CISA KEV catalog. An attacker can trigger the vulnerability by delivering a crafted HTML page that is opened in Chrome; when the page is rendered, the use‑after‑free causes execution of arbitrary native code with the privileges of the Chrome process.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Google

Chrome

affected

Version	Status	Constraints
`150.0.7871.47`	affected	< 150.0.7871.47

No data.

Vendor Product Confidence Versions

Google

Chrome

100%

Version	Status	Scheme	Platform
`[0,150.0.7871.47)`	affected	generic	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Upgrade Google Chrome to version 150.0.7871.47 or later to apply the Ozone use‑after‑free fix.
Configure Chrome to enforce strict sandboxing and restrict loading of untrusted or local content to mitigate potential exploitation if upgrade is delayed.
Monitor and apply web‑filtering or endpoint protection to detect malicious payloads.

Generated by OpenCVE AI on July 17, 2026 at 15:08 UTC.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-4672-1	chromium security update
Debian DSA	DSA-6378-1	chromium security update

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00379.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/518007821

History

Fri, 17 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free Vulnerability in Chrome's Ozone Layer

Wed, 15 Jul 2026 11:45:00 +0000

Type	Values Removed	Values Added
Title	Use‑After‑Free in Chrome Ozone Allows Remote Code Execution via Crafted HTML

Tue, 14 Jul 2026 01:45:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free in Chrome Ozone Allows Remote Code Execution via Crafted HTML

Mon, 13 Jul 2026 06:15:00 +0000

Type	Values Removed	Values Added
Title	Use‑After‑Free in Chrome Ozone Enables Remote Code Execution

Sun, 12 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free in Chrome Ozone Enables Remote Code Execution

Sat, 11 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Title	Chrome Ozone Use-After-Free Allows Remote Code Execution

Fri, 10 Jul 2026 19:00:00 +0000

Type	Values Removed	Values Added
Title		Chrome Ozone Use-After-Free Allows Remote Code Execution

Thu, 09 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Title	Use‑After‑Free in Chrome Ozone Layer Enables Remote Code Execution

Wed, 08 Jul 2026 20:45:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free in Chrome Ozone Layer Enables Remote Code Execution

Tue, 07 Jul 2026 22:15:00 +0000

Type	Values Removed	Values Added
Title	Use‑After‑Free in Chrome Ozone Allows Remote Code Execution via Crafted HTML Page

Mon, 06 Jul 2026 21:15:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free in Chrome Ozone Allows Remote Code Execution via Crafted HTML Page

Mon, 06 Jul 2026 08:15:00 +0000

Type	Values Removed	Values Added
Title	Use‑after‑Free in Chrome Ozone Allows Remote Code Execution via Crafted HTML

Sun, 05 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Title		Use‑after‑Free in Chrome Ozone Allows Remote Code Execution via Crafted HTML

Sun, 05 Jul 2026 07:45:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Ozone Allows Remote Code Execution via Crafted HTML

Sat, 04 Jul 2026 20:15:00 +0000

Type	Values Removed	Values Added
Title		Use-After-Free in Ozone Allows Remote Code Execution via Crafted HTML

Sat, 04 Jul 2026 08:30:00 +0000

Type	Values Removed	Values Added
Title	Chromium Ozone Use‑After‑Free Allows Remote Code Execution

Fri, 03 Jul 2026 13:15:00 +0000

Type	Values Removed	Values Added
Title		Chromium Ozone Use‑After‑Free Allows Remote Code Execution

Fri, 03 Jul 2026 03:00:00 +0000

Type	Values Removed	Values Added
Title	Chrome Ozone use‑after‑free allows remote code execution.

Thu, 02 Jul 2026 12:15:00 +0000

Type	Values Removed	Values Added
Title		Chrome Ozone use‑after‑free allows remote code execution.

Thu, 02 Jul 2026 01:00:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Chrome Ozone Layer Enables Remote Code Execution

Wed, 01 Jul 2026 15:00:00 +0000

Type	Values Removed	Values Added
Title		Use-After-Free in Chrome Ozone Layer Enables Remote Code Execution

Wed, 01 Jul 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 01 Jul 2026 10:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Google Google chrome
Vendors & Products		Google Google chrome

Wed, 01 Jul 2026 08:45:00 +0000

Type	Values Removed	Values Added
Title	Use‑After‑Free in Chrome Ozone Enabling Remote Code Execution via Crafted HTML

Wed, 01 Jul 2026 03:30:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free in Chrome Ozone Enabling Remote Code Execution via Crafted HTML

Tue, 30 Jun 2026 23:15:00 +0000

Type	Values Removed	Values Added
Description		Use after free in Ozone in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)
Weaknesses		CWE-416
References		https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://issues.chromium.org/issues/518007821

Subscriptions

Google Chrome

MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:37:32.366Z

Updated: 2026-07-02T03:56:03.958Z

Reserved: 2026-06-29T23:03:17.358Z

Link: CVE-2026-13786

Vulnrichment

Updated: 2026-07-01T13:50:37.121Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-17T15:15:16Z

Weaknesses

CWE-416
Use After Free

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Exploitation none

Automatable no

Technical Impact total

Subscriptions

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