CVE-2026-55452: Snipeitapp Snipe-It

High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Snipe-IT is an IT asset/license management system. Prior to 8.5.0, Actionlog::logaction() stores the request User-Agent header and ReportsController::postActivityReport() writes that value to the Activity Report CSV without formula escaping, allowing a low-privileged authenticated user to store a formula-like User-Agent that may execute when a report viewer opens the exported CSV in spreadsheet software. This issue is fixed in version 8.5.0.

Affected products

• Snipeitapp Snipe-It: before 8.5.0 (fixed in 8.5.0)

Published 2026-07-10. Last modified 2026-07-14.