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OpenAdvisories
High · 7.4 CVE-2026-45245 EUVD-2026-30795GHSA-2r69-qgv3-hr65

Summarize < 0.15.1 Unauthorized Daemon Request via Untrusted Events

Published May 18, 2026 · Updated Nov 8, 2026 · Assigned by VulnCheck

Description

Summarize prior to 0.15.1 contains a vulnerability in the hover summary feature that allows malicious pages to dispatch synthetic mouseover events over attacker-controlled links, causing the extension to make authenticated daemon requests using stored tokens without verifying event trustworthiness. Attackers can place local or private-network URLs behind hoverable links to route authenticated requests through the daemon, potentially accessing sensitive internal endpoints when users interact with attacker-controlled content.

Affected products

VendorProductAffectedFixed
steipete summarize < 0.15.1 0.15.1

Affected packages

EcosystemPackageAffectedFixedRecord
npm @steipete/summarize < 0.15.1 0.15.1 GHSA-2r69-qgv3-hr65

References