GoogleCVE-2026-87511

Google Chrome: missing authorization

Medium4.3CVE-2026-87511 · Published Sep 9, 2026 · updated Sep 15, 2026

Missing authorization in DevTools in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension. (Chromium security severity: Low)

Google advisory

Affected versions

Package	Affected	Fixed in
Chrome Product	>= 153.0.8010.36, < 153.0.8010.36	153.0.8010.36

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-862

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All Google

Date	Advisory	Severity	Fixed in
Sep 9	Google cel-go: excessive memory allocation Medium6.9Sep 9 CVE-2026-835300.29.0	Medium6.9	0.29.0
Sep 9	Google Chrome: clickjacking Medium5.4Sep 9 CVE-2026-87655153.0.8010.36	Medium5.4	153.0.8010.36
Sep 9	Google Chrome: remote attacker could bypass system access restrictions Medium5.4Sep 9 CVE-2026-87656153.0.8010.36	Medium5.4	153.0.8010.36
Sep 9	Google Chrome: use after free Low3.1Sep 9 CVE-2026-87657153.0.8010.36	Low3.1	153.0.8010.36
Sep 9	Google Chrome: information disclosure Medium4.3Sep 9 CVE-2026-87658153.0.8010.36	Medium4.3	153.0.8010.36
Sep 9	Google Chrome: use after free Critical9.6Sep 9 CVE-2026-87646153.0.8010.36	Critical9.6	153.0.8010.36

Affected versions

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