EUVD-2026-17777

| CVE-2026-5254 MEDIUM
2026-04-01 VulDB GHSA-hjf3-5wh2-p9qw
5.1
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
P
Scope
X

Lifecycle Timeline

4
PoC Detected
Apr 01, 2026 - 14:23 vuln.today
Public exploit code
Analysis Generated
Apr 01, 2026 - 05:15 vuln.today
EUVD ID Assigned
Apr 01, 2026 - 05:15 euvd
EUVD-2026-17777
CVE Published
Apr 01, 2026 - 04:15 nvd
MEDIUM 5.1

Tags

XSS

Description

A security vulnerability has been detected in welovemedia FFmate up to 2.0.15. Affected by this issue is some unknown functionality of the file /ui/app/components/AppJsonTreeView.vue of the component Webhook Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

Stored cross-site scripting (XSS) in welovemedia FFmate up to version 2.0.15 allows authenticated remote attackers to inject malicious scripts via the Webhook Handler component's AppJsonTreeView.vue file. The vulnerability requires user interaction to trigger payload execution and has been publicly disclosed with exploit code available on GitHub. …

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Priority Score

46
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: +20

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EUVD-2026-17777 vulnerability details – vuln.today
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