AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

GoogleCVE-2026-84355

Google Chrome: improper authorization

Google

CVE-2026-84355 · Published Sep 2, 2026 · updated Sep 3, 2026

Low3.1
Fix: upgrade to 152.0.7977.75 or later
Google advisory

Incorrect authorization in Navigation in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Affected versions

PackageAffectedFixed in
Chrome
Product
>= 152.0.7977.75, < 152.0.7977.75152.0.7977.75
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-863

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Critical 9.6Sep 2Google Chrome: use after freeCVE-2026-84352fixed in 152.0.7977.75Critical 9.6Sep 2Google Chrome: use after freeCVE-2026-84353fixed in 152.0.7977.75Critical 9.6Sep 2Google Chrome: improper authorizationCVE-2026-84354fixed in 152.0.7977.75Medium 4.3Sep 2Google Chrome: spoofingCVE-2026-84356fixed in 152.0.7977.75Medium 6.5Sep 2Google Chrome: improper input validationCVE-2026-84357fixed in 152.0.7977.75Medium 4.2Sep 2Google Chrome: improper privilege managementCVE-2026-84358fixed in 152.0.7977.75