VDB
CVE-2026-93378
CVE-2026-93378
PUBLISHED
CVSS 3.1 LOW
Reported by Chrome · Published September 17, 2026
Missing authorization in Storage in Google Chrome prior to 153.0.8010.52 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file. (Chromium security severity: Medium)
Risk Scores
CVSS 3.1
3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | 153.0.8010.52 | |
| Chrome | 153.0.8010.52, 153.0.8010.52 |
Timeline
- Sep 17, 2026 CVE Published
- Sep 18, 2026 EPSS Score
- Sep 18, 2026 CVE Updated
- Sep 19, 2026 EPSS Score