Analysis
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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.
| Vendor | Product | Confidence | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | 100% |
|
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No solution or workaround provided in the CVE record.
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Tracking
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Tue, 03 Nov 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | CacheStorage Authorization Bypass Enables Site Isolation Escape |
Tue, 03 Nov 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google chrome |
|
| Vendors & Products |
Google
Google chrome |
Tue, 03 Nov 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect authorization in CacheStorage in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium) | |
| Weaknesses | CWE-863 | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: Chrome
Published:
Updated: 2026-11-03T20:42:40.409Z
Reserved: 2026-11-03T09:24:48.838Z
Link: CVE-2026-121063
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2026-11-03T21:17:10.973
Modified: 2026-11-03T21:17:11.070
Link: CVE-2026-121063
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-11-03T23:15:04Z