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)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Chrome | affected |
|
No data.
No data.
No data.
Project Subscriptions
No data.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 06 May 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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) | |
| References |
|
Projects
Sign in to view the affected projects.
MITRE
Status: PUBLISHED
Assigner: Chrome
Published:
Updated: 2026-05-06T18:12:59.436Z
Reserved: 2026-05-05T22:59:25.764Z
Link: CVE-2026-7978
Vulnrichment
No data.
NVD
Status : Undergoing Analysis
Published: 2026-05-06T19:16:48.670
Modified: 2026-05-06T19:19:32.317
Link: CVE-2026-7978
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses
No weakness.