{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-1528","sourceIdentifier":"ce714d77-add3-4f53-aff5-83d477b104bb","published":"2026-03-12T21:16:25.330","lastModified":"2026-09-04T13:18:18.160","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. undici's ByteParser overflows internal math, ends up in an invalid state, and throws a fatal TypeError that terminates the process.\n\nPatches\n\nPatched in the undici version v7.24.0 and v6.24.0. Users should upgrade to this version or later."},{"lang":"es","value":"Impacto\nUn servidor puede responder con un marco WebSocket utilizando el formato de longitud de 64 bits y una longitud extremadamente grande. El ByteParser de undici desborda las operaciones matemáticas internas, termina en un estado inválido y lanza un TypeError fatal que termina el proceso.\n\nParches\n\nParcheado en la versión v7.24.0 y v6.24.0 de undici. 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