CVE-2026-9999

8.8

HIGH CVSS 3.1

Google Chrome ANGLE Arbitrary Code Execution Vulnerability

Overview

Description

Inappropriate implementation in ANGLE in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Details

INFO

Published Date :

May 28, 2026, 11:16 p.m.

Last Modified :

June 1, 2026, 6:14 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]

Impact

Affected Products

The following products are affected by CVE-2026-9999 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID	Vendor	Product
1	Google	chrome
1	Apple	macos
1	Microsoft	edge_chromium

: Total Affected Vendor : 3 | Products : 3

Scoring

CVSS Scores

The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.

Score	Version	Severity	Vector	Exploitability Score	Impact Score	Source
	CVSS 3.1	HIGH				134c704f-9b21-4f2e-91b3-4a467353bcc0

Solution

Update Google Chrome to the latest version to patch memory corruption vulnerabilities.

Update Google Chrome to version 148.0.7778.216 or later.
Ensure the browser is configured to auto-update.
Clear browser cache and cookies after updating.

Public PoC/Exploit Available at Github

CVE-2026-9999 has a 4 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-9999.

URL	Resource
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html	Vendor Advisory
https://issues.chromium.org/issues/513364480	Permissions Required

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-9999 is associated with the following CWEs:

CWE-269: Improper Privilege Management

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-9999 weaknesses.

CAPEC-58: Restful Privilege Elevation Restful Privilege Elevation CAPEC-122: Privilege Abuse Privilege Abuse CAPEC-233: Privilege Escalation Privilege Escalation

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

northcutted/clearcutt

None

Nix Shell JavaScript Astro TypeScript CSS Python Go Makefile

Updated: 2 weeks, 1 day ago

1 stars 0 fork 0 watcher

Born at : May 24, 2026, 4:34 p.m. This repo has been linked 1 different CVEs too.

Sqro0ot/OSINT-digital-twin

diploma

Python HTML CSS TypeScript

Updated: 2 weeks, 4 days ago

0 stars 0 fork 0 watcher

Born at : Feb. 12, 2026, 11:51 a.m. This repo has been linked 1 different CVEs too.

rxerium/rxerium-templates

Nuclei scripts created by @rxerium for zero days / actively exploited vulnerabilities.

nuclei zero-day cisa-kev cve scanning security vulnerability-detection

Python Makefile

Updated: 1 week, 2 days ago

165 stars 30 fork 30 watcher

Born at : Jan. 2, 2026, 5:37 p.m. This repo has been linked 5 different CVEs too.

w4zu/Debian_security

DSA and DLA for Debian last 14 days

Python

Updated: 2 weeks, 1 day ago

0 stars 1 fork 1 watcher

Born at : Feb. 12, 2025, 2:08 p.m. This repo has been linked 1048 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-9999 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-9999 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

Initial Analysis by [email protected]

Jun. 01, 2026

Action	Type	New Value
Added	CPE Configuration	AND OR cpe:2.3:a:google:chrome::::::::* versions up to (excluding) 148.0.7778.216 OR cpe:2.3:o:apple:macos:-:::::::*
Added	Reference Type	Chrome: https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html Types: Vendor Advisory
Added	Reference Type	Chrome: https://issues.chromium.org/issues/513364480 Types: Permissions Required

CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

May. 29, 2026

Action	Type	Old Value	New Value
Added	CVSS V3.1		AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Added	CWE		CWE-269

New CVE Received by [email protected]

May. 28, 2026

Action	Type	New Value
Added	Description	Inappropriate implementation in ANGLE in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Added	Reference	https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
Added	Reference	https://issues.chromium.org/issues/513364480

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.