CVE-2026-8582

Name: CVE-2026-8582
Creator: NVD / NIST
Published: 2026-05-14T20:17:20.6+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2026-8582 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Object lifecycle issue in Dawn in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium). EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

Object lifecycle issue in Dawn in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.19%

8.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-664

Affected Software

Vendor	Product	Versions
Google	Chrome	< 148.0.7778.168

References

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.htmlVendor Advisory
https://issues.chromium.org/issues/497594413Permissions Required

Timeline

Published: May 14, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-8582?

How severe is CVE-2026-8582?

CVE-2026-8582 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2026-8582?

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-2026-8582?

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

Scan your code now

Source: NVD / NIST