Report: Essential Guide: CVE-2026-45243 - Summarize < 0.15.1 Browser Extension Missing Authorization via Content Script
CVE ID :CVE-2026-45243 Published : May 18, 2026, 6:50 p.m. | 35 minutes ago Description :Summarize prior to 0.15.1 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. Severity: 6.1 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...