CVE-2026-5909

| EUVD-2026-20738 HIGH
2026-04-08 Chrome GHSA-4cv7-w26g-hfm8
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Patch Released
Apr 08, 2026 - 23:32 nvd
Patch available
Analysis Generated
Apr 08, 2026 - 22:01 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 22:01 euvd
EUVD-2026-20738
CVE Published
Apr 08, 2026 - 21:21 nvd
HIGH 8.8

Tags

Google Buffer Overflow

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)

Analysis

Integer overflow in Google Chrome's Media component enables remote heap corruption through malicious video files. Affects Chrome versions prior to 147.0.7727.55 on all desktop platforms. …

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Remediation

Within 24 hours: Identify all Chrome instances across the organization and audit current versions using asset management tools. Within 7 days: Deploy Chrome version 147.0.7727.55 or later across all desktop platforms via your existing patch management system; configure auto-update policies to enforce immediate upgrades. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +44
POC: 0

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CVE-2026-5909 vulnerability details – vuln.today
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