What is CVE-2026-4648?
An insecure cryptographic algorithm vulnerability was discovered in the NFC wristband-based cashless payment system used by CasfID Servicios Tecnológicos at Resurrection Fest 2025, leveraging MIFARE Classic technology. This weakness threatens the security of payment data, and organizers should immediately evaluate migrating to a secure alternative.
Azərbaycanca: CasfID Servicios Tecnológicos tərəfindən Resurrection Fest 2025-də istifadə edilən nağdsız ödəmə sistemi NFC qolbaqlarında (MIFARE Classic texnologiyası) etibarsız kriptoqrafik alqoritm zəifliyi aşkar edilib. Bu zəiflik ödəniş məlumatlarının təhlükəsizliyini təhdid edə bilər, təşkilatçılar dərhal təhlükəsiz alternativə keçidi dəyərləndirməlidir.
FAQ2
Which technology vulnerability was discovered in the cashless payment system used at Resurrection Fest 2025?
An insecure cryptographic algorithm vulnerability was discovered in the MIFARE Classic technology used in the NFC wristbands.
What immediate action is recommended to organizers regarding CVE-2026-4648?
Organizers are recommended to immediately evaluate migrating to a secure alternative.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.