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Chrome CVE-2026-5287

| EUVDEUVD-2026-17804 HIGH
Use After Free (CWE-416)
2026-04-01 Chrome
Google Use After Free RCE Memory Corruption Denial Of Service Chrome
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SUSE
6.3 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Red Hat
9.6 HIGH
qualitative

Primary rating from NVD.

CVSS VectorNVD

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 01, 2026 - 05:15 nvd
Patch available
EUVD ID Assigned
Apr 01, 2026 - 05:15 euvd
EUVD-2026-17804
Analysis Generated
Apr 01, 2026 - 05:15 vuln.today
CVE Published
Apr 01, 2026 - 04:41 nvd
HIGH 8.8

DescriptionCVE.org

Use after free in PDF in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)

AnalysisAI

Remote code execution in Google Chrome prior to version 146.0.7680.178 allows attackers to execute arbitrary code within the Chrome sandbox via a specially crafted PDF file. The vulnerability exists in Chrome's PDF handling component and is caused by a use-after-free memory corruption flaw. Patch availability has been confirmed via vendor release, and the Chromium security team has classified this as High severity.

Technical ContextAI

This vulnerability is a use-after-free (CWE-416) memory corruption flaw in Google Chrome's PDF processing module. Use-after-free vulnerabilities occur when a program references memory that has already been freed, allowing attackers to control freed memory regions and execute arbitrary code. In this case, the PDF renderer in Chrome fails to properly manage object lifetime, permitting remote attackers to craft malicious PDF documents that trigger the freed memory access. The vulnerability affects the Chrome browser across all platforms (CPE: cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*), and while the attack executes within the Chrome sandbox environment, successful exploitation still permits arbitrary code execution with the privileges of the sandboxed process.

RemediationAI

Vendor-released patch: Google Chrome version 146.0.7680.178 and later. Users should update Chrome immediately through the browser's built-in auto-update mechanism (Settings > About Chrome > Check for updates) or download the latest version from https://www.google.com/chrome. Enterprise administrators managing Chrome deployments should prioritize this update given the network-accessible attack vector and remote code execution impact. No configuration workarounds are available; patching is the required remediation. Technical details and patch validation are documented in the Chromium issue tracker at https://issues.chromium.org/issues/494644471.

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Same weakness CWE-416 – Use After Free

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Same technique Use After Free

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8.1

Vendor StatusVendor

Debian

chromium
Release Status Fixed Version Urgency
bullseye (security), bullseye vulnerable 120.0.6099.224-1~deb11u1 -
bookworm vulnerable 143.0.7499.169-1~deb12u1 -
bookworm (security) vulnerable 146.0.7680.164-1~deb12u1 -
trixie vulnerable 145.0.7632.159-1~deb13u1 -
trixie (security) vulnerable 146.0.7680.164-1~deb13u1 -
forky vulnerable 146.0.7680.153-1 -
sid fixed 146.0.7680.177-1 -
bullseye fixed (unfixed) end-of-life
(unstable) fixed 146.0.7680.177-1 -

SUSE

Severity: Medium

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CVE-2026-5287 vulnerability details – vuln.today
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