CVE-2026-13884 - Vulnerability Details

Description

Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Medium)

Published: 2026-06-30

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

An integer overflow condition in the Chromecast module of Google Chrome allows a local attacker to cause memory corruption when the browser processes crafted Chromecast traffic, leading to arbitrary code execution in the context of the user running Chrome. The weakness is a classic bounds‑checking failure (CWE-122) that can be triggered by malicious network packets.

Affected Systems

The vulnerability applies to all releases of Google Chrome for Windows, macOS, Linux, and other supported platforms that are older than version 150.0.7871.47. Deploying the Chrome installer shipped for those platforms after the June 2026 stable channel update implicitly fixes the flaw.

Risk and Exploitability

The vulnerability carries a CVSS base score of 8.8, indicating a high impact, yet the EPSS score is below 1 % and it is not catalogued in CISA KEV, suggesting limited or no active exploitation. The attack vector is local; an attacker must be able to transmit crafted Chromecast packets to a running Chrome instance on the target workstation. Successful exploitation results in arbitrary code execution limited to the user's privileges, which could be leveraged for further actions on the host if privileged processes run under that user.

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	—

Found an issue or want to improve our Enrichment? You can suggest it directly by opening an issue on our dedicated GitHub repository .

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Upgrade Google Chrome to version 150.0.7871.47 or later to resolve the integer overflow issue.
If immediate upgrade is impossible, disable the Chromecast feature in Chrome settings to prevent the vulnerable code from executing.
Consider monitoring Chrome or network traffic for unexpected Chromecast activity to detect anomalous behavior early.

Generated by OpenCVE AI on July 21, 2026 at 16:57 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 Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00204.

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/500077014

History

Tue, 21 Jul 2026 17:15:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Integer Overflow Enables Local Arbitrary Code Execution

Thu, 16 Jul 2026 00:30:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Integer Overflow Enables Local Arbitrary Code Execution

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

Type	Values Removed	Values Added
Title	Local Integer Overflow in Chrome Chromecast Enables Arbitrary Code Execution

Mon, 13 Jul 2026 05:45:00 +0000

Type	Values Removed	Values Added
Title		Local Integer Overflow in Chrome Chromecast Enables Arbitrary Code Execution

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

Type	Values Removed	Values Added
Title	Chromecast Integer Overflow Enabling Local Arbitrary Code Execution

Thu, 09 Jul 2026 22:00:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Integer Overflow Enabling Local Arbitrary Code Execution

Thu, 09 Jul 2026 08:15:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Integer Overflow Enables Local Code Execution

Wed, 08 Jul 2026 20:15:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Integer Overflow Enables Local Code Execution

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

Type	Values Removed	Values Added
Title	Local Integer Overflow in Chromecast Allows Arbitrary Code Execution

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

Type	Values Removed	Values Added
Title		Local Integer Overflow in Chromecast Allows Arbitrary Code Execution

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

Type	Values Removed	Values Added
Title	Chromecast Integer Overflow Enables Local Arbitrary Code Execution

Sun, 05 Jul 2026 07:30:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Integer Overflow Enables Local Arbitrary Code Execution

Sat, 04 Jul 2026 15:45:00 +0000

Type	Values Removed	Values Added
Title	Integer overflow in Chromecast component allows local code execution

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

Type	Values Removed	Values Added
Title		Integer overflow in Chromecast component allows local code execution

Fri, 03 Jul 2026 17:00:00 +0000

Type	Values Removed	Values Added
Title	Integer Overflow in Chromecast Component Enabling Local Code Execution

Fri, 03 Jul 2026 05:45:00 +0000

Type	Values Removed	Values Added
Title		Integer Overflow in Chromecast Component Enabling Local Code Execution

Thu, 02 Jul 2026 20:15:00 +0000

Type	Values Removed	Values Added
Title	Integer Overflow in Chrome Chromecast Component Enables Local Arbitrary Code Execution

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

Type	Values Removed	Values Added
Title		Integer Overflow in Chrome Chromecast Component Enables Local Arbitrary Code Execution

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

Type	Values Removed	Values Added
Title	Local Integer Overflow in Chromecast Enables Arbitrary Code Execution

Wed, 01 Jul 2026 16:30:00 +0000

Type	Values Removed	Values Added
Title		Local Integer Overflow in Chromecast Enables Arbitrary 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:A/AC:L/PR:N/UI:N/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 10:45:00 +0000

Type	Values Removed	Values Added
Title	Integer Overflow in Chromecast Component Leading to Local Code Execution

Wed, 01 Jul 2026 09:00:00 +0000

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

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

Type	Values Removed	Values Added
Title		Integer Overflow in Chromecast Component Leading to Local Code Execution

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

Type	Values Removed	Values Added
Description		Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Medium)
Weaknesses		CWE-122
References		https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://issues.chromium.org/issues/500077014

Subscriptions

Google Chrome

MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:38:08.551Z

Updated: 2026-07-02T03:55:25.780Z

Reserved: 2026-06-29T23:03:41.808Z

Link: CVE-2026-13884

Vulnrichment

Updated: 2026-07-01T13:11:17.192Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-21T17:00:04Z

Weaknesses

CWE-122
Heap-based Buffer Overflow

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Subscriptions

JSON object

JSON object

JSON object

JSON object

JSON object