PatchSiren

steipete CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM steipete CVE published 2026-05-18

CVE-2026-45246

CVE-2026-45246 is a medium-severity insecure file permission vulnerability in Summarize, a software tool by Steipete, affecting versions prior to 0.15.1. The flaw exists in the refresh-free configuration rewrite path, where the application creates replacement configuration files using default process umask permissions rather than preserving the original file permissions. This behavior exposes sensitive cr [truncated]

MEDIUM steipete CVE published 2026-05-18

CVE-2026-45245

A vulnerability in the Summarize browser extension (versions prior to 0.15.1) allows malicious web pages to trigger unauthorized authenticated requests to internal endpoints. The extension's hover summary feature processes synthetic mouseover events on attacker-controlled links without verifying event trustworthiness, causing the extension to dispatch authenticated daemon requests using stored tokens. Att [truncated]

LOW steipete CVE published 2026-05-18

CVE-2026-45244

CVE-2026-45244 is a missing authorization vulnerability in Summarize, a browser extension by Steipete, affecting versions prior to 0.15.1. The vulnerability allows attackers to execute browser automation actions without per-call user approval when the extension's automation feature is enabled. Attackers can influence the agent through malicious page or summary content to invoke enabled extension automatio [truncated]

MEDIUM steipete CVE published 2026-05-18

CVE-2026-45243

A missing authorization vulnerability in the Summarize browser extension (versions prior to 0.15.1) allows malicious web pages to perform unauthorized operations on automation artifacts. The flaw exists in the content script window.postMessage bridge, which fails to properly validate message sender identifiers. Attackers can spoof runtime messages to list, read, create, overwrite, or delete automation art [truncated]

HIGH steipete CVE published 2026-05-18

CVE-2026-45242

CVE-2026-45242 is a path traversal vulnerability in Summarize, a software project by Steipete, affecting versions prior to 0.15.1. The vulnerability resides in the `/v1/summarize` daemon endpoint, where authenticated attackers can manipulate the `slidesDir` request parameter to specify absolute paths or directory traversal sequences. This allows arbitrary file write operations to any writable directory on [truncated]