https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 15 Oct 2026 02:12:26 +0000 https://db.gcve.eu/vuln/cve-2026-109300 <p><strong>Affected:</strong> open-webui</p> <p>Open WebUI from 0.6.31 before 0.11.4 contains a stored cross-site scripting vulnerability in its Markdown renderer, which treats user-authored tool-call details blocks as tool output and mounts their embeds attribute in script-enabled iframes. Authenticated users can post crafted channel messages, chat messages, or citation content that runs JavaScript in viewers&#39; browsers, enabling in-app phishing, or session hijacking where iframeSandboxAllowSameOrigin is enabled.</p> <p><strong>Affected:</strong> open-webui</p> <p>Open WebUI from 0.6.31 before 0.11.4 contains a stored cross-site scripting vulnerability in its Markdown renderer, which treats user-authored tool-call details blocks as tool output and mounts their embeds attribute in script-enabled iframes. Authenticated users can post crafted channel messages, chat messages, or citation content that runs JavaScript in viewers&#39; browsers, enabling in-app phishing, or session hijacking where iframeSandboxAllowSameOrigin is enabled.</p> https://db.gcve.eu/vuln/cve-2026-109300