GoogleCVE-2026-91746

Google Chrome: integer overflow

Medium4.3CVE-2026-91746 · Published Sep 15, 2026 · updated Sep 17, 2026

Integer overflow in Compositing in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)

Google advisory

Affected versions

Package	Affected	Fixed in
Chrome Product	>= 153.0.8010.47, < 153.0.8010.47	153.0.8010.47

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-190

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All Google

Date	Advisory	Severity	Fixed in
Sep 15	Google Chrome: race condition High8.3Sep 15 CVE-2026-91743153.0.8010.47	High8.3	153.0.8010.47
Sep 15	Google Chrome: race condition Medium5.3Sep 15 CVE-2026-91744153.0.8010.47	Medium5.3	153.0.8010.47
Sep 15	Google Chrome: use after free High8.8Sep 15 CVE-2026-91745153.0.8010.47	High8.8	153.0.8010.47
Sep 15	Google Chrome: use after free Low3.1Sep 15 CVE-2026-91747153.0.8010.47	Low3.1	153.0.8010.47
Sep 15	Google Chrome: race condition High8.3Sep 15 CVE-2026-91748153.0.8010.47	High8.3	153.0.8010.47
Sep 15	Google Chrome: use after free Critical9.6Sep 15 CVE-2026-91749153.0.8010.47	Critical9.6	153.0.8010.47

Affected versions

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