CVE intelligence

CVE-2026-87482

Vulnerability intelligence

Published Sep 9, 2026Sources checked Oct 3, 2026

5.9MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2026-87482 and is rated Medium severity with a CVSS score of 5.9. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Release Notes

Vendor-listed releases

153.0.4234.32

CISA KEVNot listedBased on the latest collected catalog

EPSS0.2%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-87482?

Cleartext transmission of sensitive data in HttpsUpgrades in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker to leak sensitive information via crafted network traffic. (Chromium security severity: Medium)