https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-07T01:07:48.138681+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-84695 CVE-2026-84695 — BookStack before 26.05.4 Stored XSS via Drawing Upload 2026-10-07T01:07:49.409787+00:00

Affected: bookstackapp bookstack

BookStack before 26.05.4 contains a stored cross-site scripting vulnerability in the drawing upload endpoint that accepts unvalidated base64 content and stores it without content inspection. Attackers with editor permissions can upload SVG files containing scripts that execute in administrator browsers when accessed through the image gallery API without content-type validation or CSP headers.