CVE-2026-55198

Hermes WebUI before 0.51.443 contains an authorization bypass vulnerability in the session export endpoint that allows authenticated users to access sessions from other profiles. The handlesessionexport handler in api/routes.py fails to verify active-profile ownership before serializing session...

CVE-2026-53841

OpenClaw prior to version 2026.5.12 exposes a stored cross-site scripting risk in exported session HTML. The vulnerability arises because the exported content preserves unsafe javascript: and data: links, enabling browser-side scripts when a trusted operator opens the exported file and activates ...

CVE-2026-32040

OpenClaw versions prior to 2026.2.23 contain an html injection vulnerability in the HTML session exporter that allows attackers to execute arbitrary javascript by injecting malicious mimeType values in image content blocks. Attackers can craft session entries with specially crafted mimeType...

GHSA-2WW6-868G-2C56 OpenClaw Vulnerable to HTML injection via unvalidated image MIME type in data-URL interpolation

Summary The HTML session exporter src/auto-reply/reply/export-html/template.js interpolates img.mimeType directly into attributes without validation or escaping. A crafted mimeType value e.g., x" onerror="alert1 can break out of the attribute context and execute arbitrary JavaScript. Impact An...