CVE-2026-87544

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-87544
StatePUBLISHED
AssignerChrome
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-09 01:17:11 UTC
Updated2026-09-10 12:51:36 UTC
DescriptionIncorrect authorization in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromium security severity: Low)

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.001660000 probability, percentile 0.061350000 (date 2026-09-10)

Problem Types: CWE-863 | CWE-863 Incorrect authorization

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Chrome All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Google Chrome affected 153.0.8010.36 153.0.8010.36 custom Not specified

References

ReferenceSourceLinkTags
issues.chromium.org/issues/542355360 [email protected] issues.chromium.org Permissions Required
chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html [email protected] chromereleases.googleblog.com Release Notes, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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