MEDIUM6.1
GHSA-5624-2pmv-jx46
Summarize contains a missing authorization vulnerability
Quick fix
GHSA-5624-2pmv-jx46 — @steipete/summarize: upgrade to the fixed version with the command below.
npm install @steipete/summarize@0.15.0Details
Summarize prior to 0.15.0 contains a missing authorization vulnerability in the content script window.postMessage bridge that allows malicious pages to perform unauthorized operations on automation artifacts. Attackers can simulate runtime messages with spoofed sender identifiers to list, read, create, overwrite, or delete automation artifacts scoped to the affected tab without proper authorization checks.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-45243[ADVISORY]
- https://github.com/steipete/summarize/pull/222[WEB]
- https://github.com/steipete/summarize/commit/357544063af535bd574752622f9eb94be33ee5fd[WEB]
- https://github.com/steipete/summarize[PACKAGE]
- https://github.com/steipete/summarize/releases/tag/v0.15.1[WEB]
- https://github.com/steipete/summarize/releases/tag/v0.15.2[WEB]
- https://www.vulncheck.com/advisories/summarize-browser-extension-missing-authorization-via-content-script[WEB]