Security Advisory

CVE-2026-7978

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-05-06 18:12:59

Last updated 2026-05-07 03:57:00

Assigner Chrome

State PUBLISHED

Description

Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

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