๐Ÿ›ก๏ธ CVE-2026-35571
๐ŸŸก CVSS 4.8 โ€” Medium โš ๏ธ Exploit Public CWE-79 NVD
4.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Emissary is a P2P based data-driven workflow engine. Prior to 8.39.0, Mustache navigation templates interpolated configuration-controlled link values directly into href attributes without URL scheme validation. An administrator who could modify the navItems configuration could inject javascript: URIs, enabling stored cross-site scripting (XSS) against other authenticated users viewing the Emissary web interface. This vulnerability is fixed in 8.39.0.

Details

Severity MEDIUM
CVSS Score 4.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-04-07
Updated 2026-06-02
Modified 2026-04-27

Affected Packages

Software From version Fixed in
emissary โ€” 8.38.0
gov.nsa.emissary:emissary โ€” 8.39.0

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