---
id: CVE-2026-79270
title: >-
  chromium-browser: angle: Chromium-browser: Memory disclosure via uninitialized
  resource in ANGLE (CVE-2026-79270)
summary: >-
  A flaw was found in chromium-browser. A remote attacker could exploit an
  uninitialized resource vulnerability in ANGLE by crafting a malicious HTML
  page. This could allow the attacker to read sensitive memory outside of the
  browser's secur…
severity: high
cvss: 7.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N'
cvssSource: vendor
cwe:
  - CWE-125
  - CWE-908
vendor: Red Hat
product: Red Hat Enterprise Linux 7
affected:
  - enterprise_linux 7
  - enterprise_linux 8
  - enterprise_linux 9
published: '2026-08-25'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T21:02:35+00:00'
source: CSAF
sourceUrl: 'https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-79270.json'
references:
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-79270.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-79270'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2523926'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-79270'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-79270'
  - url: >-
      https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html
  - url: 'https://issues.chromium.org/issues/513048462'
tags:
  - csaf
  - vex
  - red-hat
  - cve.org
epss: 0.00347
epssPercentile: 0.25535
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-08-28T18:58:56.749695Z'
scores:
  vendor: 7.4
  adp: 6.5
ingestedAt: '2026-09-17T19:26:25.328Z'
---

## Overview

A flaw was found in chromium-browser. A remote attacker could exploit an uninitialized resource vulnerability in ANGLE by crafting a malicious HTML page. This could allow the attacker to read sensitive memory outside of the browser's security sandbox.

## Vendor advisories

- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · updated 2026-09-25 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-79270.json)

**chromium-browser: angle: Chromium-browser: Memory disclosure via uninitialized resource in ANGLE** — rated Important by Red Hat. Released 2026-08-25, updated 2026-09-25.

Affected:

- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9

No fix planned:

- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9

Not affected:

- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7

## Remediation

Affected
