CVE-2026-13811 - Vulnerability Details

Description

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

Published: 2026-06-30

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

The flaw is a use‑after‑free bug in Google Chrome’s Input Method Editor that allows a malicious web page to trigger arbitrary code execution inside Chrome’s sandbox. Exploitation relies on rendering a crafted HTML document and exploits memory corruption to read or write data during the parsing of that page. The vulnerability is rated high severity by Chromium due to its ability to elevate privileges within the browser process.

Affected Systems

All Google Chrome installations earlier than version 150.0.7871.47, regardless of operating system, are vulnerable until the user updates to the patched release.

Risk and Exploitability

With a CVSS score of 8.8, the issue is considered high severity, while an EPSS score of less than 1% and absence from CISA’s KEV catalog suggest a low likelihood of current exploitation. The attack vector is a crafted web page that automatically loads in Chrome, allowing an attacker to run code with the same privileges as the user within the browser’s sandbox.

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
`[150.0.7871.47,150.0.7871.47)`	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, which eliminates the use‑after‑free bug.
Enable Chrome’s automatic update mechanism so that any future patches for memory safety will be installed without manual intervention.
Restrict or disable the Input Method Editor for sites or extensions that do not require it to reduce the attack surface.

Generated by OpenCVE AI on August 2, 2026 at 01:02 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 0.00361.

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/506149253

History

Sun, 02 Aug 2026 01:30:00 +0000

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

Wed, 29 Jul 2026 23:15:00 +0000

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

Fri, 24 Jul 2026 18:30:00 +0000

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

Wed, 22 Jul 2026 16:15:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Chrome IME Allows Remote Code Execution via Crafted Web Page

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

Type	Values Removed	Values Added
Title		Use-After-Free in Chrome IME Allows Remote Code Execution via Crafted Web Page

Wed, 15 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Chrome IME Enables Remote Code Execution via Crafted Web Page

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

Type	Values Removed	Values Added
Title		Use-After-Free in Chrome IME Enables Remote Code Execution via Crafted Web Page

Sun, 12 Jul 2026 21:45:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Chrome IME Enables Remote Code Execution via Crafted HTML

Sat, 11 Jul 2026 03:15:00 +0000

Type	Values Removed	Values Added
Title		Use-After-Free in Chrome IME Enables Remote Code Execution via Crafted HTML

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

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

Wed, 08 Jul 2026 15:00:00 +0000

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

Tue, 07 Jul 2026 16:45:00 +0000

Type	Values Removed	Values Added
Title	Use‑After‑Free in Chrome IME Allows Remote Code Execution

Mon, 06 Jul 2026 12:45:00 +0000

Type	Values Removed	Values Added
Title		Use‑After‑Free in Chrome IME Allows Remote Code Execution

Sun, 05 Jul 2026 20:00:00 +0000

Type	Values Removed	Values Added
Title	Chrome Use-After-Free in IME Enables Remote Code Execution from Crafted Web Page

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

Type	Values Removed	Values Added
Title		Chrome Use-After-Free in IME Enables Remote Code Execution from Crafted Web Page

Sat, 04 Jul 2026 12:15:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Chrome IME Allows Remote Code Execution via Crafted Page

Fri, 03 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Title		Use-After-Free in Chrome IME Allows Remote Code Execution via Crafted Page

Fri, 03 Jul 2026 06:00:00 +0000

Type	Values Removed	Values Added
Title	Use‑after‑free in Chrome IME allows Remote Code Execution

Thu, 02 Jul 2026 23:15:00 +0000

Type	Values Removed	Values Added
Title		Use‑after‑free in Chrome IME allows Remote Code Execution

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

Type	Values Removed	Values Added
Title	Use After Free in Chrome IME Allows Remote Code Execution

Thu, 02 Jul 2026 07:15:00 +0000

Type	Values Removed	Values Added
Title		Use After Free in Chrome IME Allows Remote Code Execution

Thu, 02 Jul 2026 00:45:00 +0000

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

Wed, 01 Jul 2026 16:45:00 +0000

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

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 08:30:00 +0000

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

Wed, 01 Jul 2026 04:45:00 +0000

Type	Values Removed	Values Added
Title	Use-After-Free in Chrome IME Enables Remote Code Execution via Crafted Page

Wed, 01 Jul 2026 02:15:00 +0000

Type	Values Removed	Values Added
Title		Use-After-Free in Chrome IME Enables Remote Code Execution via Crafted Page

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

Type	Values Removed	Values Added
Description		Use after free in IME in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses		CWE-416
References		https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://issues.chromium.org/issues/506149253

Subscriptions

Google Chrome

MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:37:41.835Z

Updated: 2026-07-02T03:55:46.118Z

Reserved: 2026-06-29T23:03:23.544Z

Link: CVE-2026-13811

Vulnrichment

Updated: 2026-07-01T13:35:56.638Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-02T01:15:13Z

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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