3.1
Low
CVE-2026-78953 Missing authorization in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had…
Description
Missing authorization in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file. (Chromium security severity: Medium)
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Chrome 152.0 | earliest → < 152.0.7977.65 | 152.0.7977.65 |
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