Open WebUI has stored XSS via unsanitized Office/Excel/DOCX file preview rendering ({@html} without DOMPurify)

Related advisory This advisory tracks a regression of the original Excel-preview XSS that was publicly disclosed and patched under GHSA-jwf8-pv5p-vhmc patched in v0.8.0. The same root cause — XLSX.utils.sheettohtml output rendered via @html excelHtml without DOMPurify — was reintroduced sometime...

GHSA-RCPH-X7MJ-54MM NocoDB Vulnerable to Stored Cross-site Scripting via Comments

Summary Comments rendered via v-html without sanitization, enabling stored XSS. Details Comments in Comments.vue were parsed by markdown-it with html: true and injected via v-html without DOMPurify. A user with Commenter role can inject arbitrary HTML that executes for all viewers. Impact Stored...