CVE-2026-5254

welovemedia FFmate Webhook AppJsonTreeView.vue cross site scripting

State: Published
Severity: 5.1 Medium
Published: Apr 1, 2026
Updated: Apr 1, 2026
Reserved: Mar 31, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	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	VulDB
3.1	3.5 Low	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R	VulDB
3.0	3.5 Low	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-79 Cross Site Scripting
CWE-94 Code Injection

Affected Products

Product	Versions
FFmatewelovemedia	2.0.0Affected 2.0.1Affected 2.0.2Affected 2.0.3Affected 2.0.4Affected 2.0.5Affected 2.0.6Affected 2.0.7Affected 2.0.8Affected 2.0.9Affected 2.0.10Affected 2.0.11Affected 2.0.12Affected 2.0.13Affected 2.0.14Affected 2.0.15Affected

References

VDB-354444 | welovemedia FFmate Webhook AppJsonTreeView.vue cross site scriptingvdb-entry
VDB-354444 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #780615 | welovemedia FFmate <= v2.0.15 Cross Site Scriptingthird-party-advisory
https://github.com/CC-T-454455/Vulnerabilities/tree/master/ffmate/vulnerability-2exploit

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