CVE-2026-5254

welovemedia FFmate Webhook AppJsonTreeView.vue cross site scripting

CVSS 5.1 MEDIUMEPSS 0.2%CWE-79 CWE-94

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.

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

Affected products

welovemedia · FFmate

public PoCs found — 1

cve_referencegithub.com/CC-T-454455/Vulnerabilities/tree/master/ffmate/vulnerability-2unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/CC-T-454455/Vulnerabilities/tree/master/ffmate/vulnerability-2 https://vuldb.com/submit/780615 https://vuldb.com/vuln/354444 https://vuldb.com/vuln/354444/cti