CVE-2026-5284

Name: CVE-2026-5284
Creator: NVD / NIST
Published: 2026-04-01T05:16:01.817+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2026-5284 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. (Chromium security severity: High). EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.28%

19.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Google	Chrome	< 146.0.7680.177

References

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.htmlVendor Advisory
https://issues.chromium.org/issues/492139412Issue Tracking, Permissions Required

Timeline

Published: Apr 1, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-5284?

How severe is CVE-2026-5284?

CVE-2026-5284 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2026-5284?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-5284?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST