AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

GoogleCVE-2026-91734

Google Chrome: improper authorization

Google

CVE-2026-91734 · Published Sep 15, 2026 · updated Sep 17, 2026

High7.4
Fix: upgrade to 153.0.8010.47 or later
Google advisory

Incorrect authorization in Core in Google Chrome on on Windows prior to 153.0.8010.47 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)

Affected versions

PackageAffectedFixed in
Chrome
Product
>= 153.0.8010.47, < 153.0.8010.47153.0.8010.47
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-863

More Google advisories

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High 8.3Sep 15Google Chrome: race conditionCVE-2026-91743fixed in 153.0.8010.47Medium 5.3Sep 15Google Chrome: race conditionCVE-2026-91744fixed in 153.0.8010.47High 8.8Sep 15Google Chrome: use after freeCVE-2026-91745fixed in 153.0.8010.47Medium 4.3Sep 15Google Chrome: integer overflowCVE-2026-91746fixed in 153.0.8010.47Low 3.1Sep 15Google Chrome: use after freeCVE-2026-91747fixed in 153.0.8010.47High 8.3Sep 15Google Chrome: race conditionCVE-2026-91748fixed in 153.0.8010.47