GoogleCVE-2026-93379
Google Chrome: improper authorization
Medium4.3CVE-2026-93379 · Published Sep 17, 2026 · updated Sep 21, 2026
Incorrect authorization in ORB in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Chrome Product | >= 153.0.8010.52, < 153.0.8010.52 | 153.0.8010.52 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-863
More Google advisories
All Google| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 17 | Google Chrome: remote attacker could obtain cross-origin data | Medium4.3 | 153.0.8010.52 |
| Sep 17 | Google Chrome: type confusion | High8.8 | 153.0.8010.52 |
| Sep 17 | Google Chrome: missing authorization | Low3.1 | 153.0.8010.52 |
| Sep 17 | Google Chrome: race condition | Low3.1 | 153.0.8010.52 |
| Sep 17 | Google Chrome: buffer overflow | High8.8 | 153.0.8010.52 |
| Sep 17 | Google Chrome: use after free | High8.8 | 153.0.8010.52 |