CVE-2025-35430: Cisa Thorium

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

CISA Thorium does not adequately validate the paths of downloaded files via 'download_ephemeral' and 'download_children'. A remote, authenticated attacker could access arbitrary files subject to file system permissions. Fixed in 1.1.2.

Affected products

• Cisa Thorium: from 1.0.0, before 1.1.2 (fixed in 1.1.2)

Published 2025-09-17. Last modified 2026-06-17.