EUVD-2026-19732

| CVE-2026-35583 MEDIUM
2026-04-07 GitHub_M GHSA-hxf2-gm22-7vcm
5.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
Patch Released
Apr 08, 2026 - 02:30 nvd
Patch available
EUVD ID Assigned
Apr 07, 2026 - 16:30 euvd
EUVD-2026-19732
Analysis Generated
Apr 07, 2026 - 16:30 vuln.today
CVE Published
Apr 07, 2026 - 15:57 nvd
MEDIUM 5.3

Tags

Path Traversal

Description

Emissary is a P2P based data-driven workflow engine. Prior to 8.39.0, the configuration API endpoint (/api/configuration/{name}) validated configuration names using a blacklist approach that checked for \, /, .., and trailing .. This could potentially be bypassed using URL-encoded variants, double-encoding, or Unicode normalization to achieve path traversal and read configuration files outside the intended directory. This vulnerability is fixed in 8.39.0.

Analysis

Emissary versions prior to 8.39.0 allow unauthenticated remote attackers to read arbitrary configuration files through path traversal via the /api/configuration/{name} endpoint. The vulnerability stems from incomplete blacklist validation of configuration names that can be bypassed using URL-encoded variants, double-encoding, or Unicode normalization attacks. …

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Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0

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EUVD-2026-19732 vulnerability details – vuln.today
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