CVE-2026-6807: Nsa Grassmarlin

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

A vulnerability in GRASSMARLIN v3.2.1 allows crafted session data to trigger improper handling of XML input, which may result in unintended exposure of sensitive information. The flaw stems from insufficient hardening of the XML parsing process.

Affected products

• Nsa Grassmarlin: any version

Published 2026-04-28. Last modified 2026-06-17.