CVE-2026-5886

| EUVD-2026-20700 HIGH
2026-04-08 Chrome
7.5
CVSS 3.1
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CVSS Vector

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

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-2026-20700
CVE Published
Apr 08, 2026 - 21:20 nvd
HIGH 7.5

Tags

Information Disclosure Google Buffer Overflow

Description

Out of bounds read in WebAudio in Google Chrome on Mac prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

Analysis

Out-of-bounds read in Google Chrome WebAudio (Mac) prior to version 147.0.7727.55 enables remote information disclosure via crafted HTML. Unauthenticated network-based attacker can extract sensitive process memory without user interaction. …

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Remediation

Within 24 hours: Notify all macOS users to update Chrome to version 147.0.7727.55 or later and verify updates via Settings > About Google Chrome. Within 7 days: Audit Chrome deployment policies; enforce automatic updates for managed devices via Chrome Enterprise policies. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

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CVE-2026-5886 vulnerability details – vuln.today
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