AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

GoogleCVE-2026-93379

Google Chrome: improper authorization

Google

CVE-2026-93379 · Published Sep 17, 2026 · updated Sep 30, 2026

Medium4.3
Fix: upgrade to 153.0.8010.52 or later
Google advisory

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: Low)

Affected versions

PackageAffectedFixed in
Chrome
Product
>= 153.0.8010.52, < 153.0.8010.52153.0.8010.52

Changes since it was listed

SummaryOct 2Summary: Incorrect authorization in ORB in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to bypass site isolatio to 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 sec
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

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Medium 4.3Sep 17Google Chrome: remote attacker could obtain cross-origin dataCVE-2026-93387fixed in 153.0.8010.52High 8.8Sep 17Google Chrome: type confusionCVE-2026-93377fixed in 153.0.8010.52Low 3.1Sep 17Google Chrome: missing authorizationCVE-2026-93378fixed in 153.0.8010.52Low 3.1Sep 17Google Chrome: race conditionCVE-2026-93380fixed in 153.0.8010.52High 8.8Sep 17Google Chrome: buffer overflowCVE-2026-93381fixed in 153.0.8010.52High 8.8Sep 17Google Chrome: use after freeCVE-2026-93382fixed in 153.0.8010.52