Disclosure summary
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.
Source-reported weakness categories
CWE-918, CWE-940
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-45245
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| steipete | summarize | * {"versionEndExcluding":"0.15.1"} |
Original records & references
- NIST NVD record
- CVE Program record
- github.com — Patch
- github.com — Exploit, Issue Tracking, Patch
- github.com — Release Notes
- www.vulncheck.com — Third Party Advisory
- github.com — Exploit, Issue Tracking, Patch
PUBLISHED 2026-05-18T16:16:38-04:00
MODIFIED 2026-10-08T12:17:16-04:00
INGESTED 2026-10-10T20:50:35-04:00