CVE-2026-5909 - chromium-browser: Integer overflow in Media

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CRITICAL

chromium-browser: Integer overflow in Media

Published Apr 8, 2026

9.6

CRITICAL

CVSS 3.1

EPSS 0.32%

Description

Integer overflow in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially exploit heap corruption via a crafted video file. (Chromium security severity: Low)

Affected products

Vendor Google Product Chrome Default
n/a
- Version
  147.0.7727.55
  Status
  affected
  Constraints
  <147.0.7727.55

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

n/a

Version	Status	Constraints
147.0.7727.55	affected	<147.0.7727.55

Remediation

Red Hat statement

Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.

Weaknesses (2)

CWE-190

Integer Overflow

CWE-472

References (7)

https://access.redhat.com/security/cve/CVE-2026-5909
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2456753
Issue Tracking
https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
Release NotesVendor Advisory
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20738
Advisory
https://issues.chromium.org/issues/485203821
Permissions Required
https://nvd.nist.gov/vuln/detail/CVE-2026-5909
https://www.cve.org/CVERecord?id=CVE-2026-5909

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2026-5909		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2456753		Issue Tracking
https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html		Release NotesVendor Advisory
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20738		Advisory
https://issues.chromium.org/issues/485203821		Permissions Required
https://nvd.nist.gov/vuln/detail/CVE-2026-5909
https://www.cve.org/CVERecord?id=CVE-2026-5909