Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2686▼ 84 respecto a la semana anterior
Críticas / altas1444▲ 301 respecto a la semana anterior
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Sin puntuar (sin CVSS)64▼ 462 respecto a la semana anterior
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4 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
AplazadaAlta (8.3)——ZebradAIZebra ScriptAI2/10/20262/10/2026
Zebra zebrad 4.4.0 and zebra-script 6.0.0 fail to enforce a ZIP-244 consensus rule, accepting V5 transparent inputs signed with SIGHASH_SINGLE that lack a corresponding output. Attackers can broadcast crafted V5 transactions with more inputs than outputs that Zebra accepts but zcashd rejects, causing a network…
AplazadaAlta (8.7)——ZebradAIZebra ScriptAI2/10/20262/10/2026
Zebra zebrad 4.5.0 and zebra-script 7.0.0 count P2SH redeem script signature operations in legacy mode rather than zcashd's accurate P2SH mode, overcounting CHECKMULTISIG preceded by OP_1 through OP_16 as 20 sigops and causing a consensus divergence. Remote attackers can broadcast P2SH spends using low-threshold…
AnalizadaCrítica (9.3)0.30%—Zfnd Zebra-scriptZfnd Zebrad8/5/202617/6/2026
ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.4.0 and prior to zebra-script version 6.0.0, the fix for CVE-2026-41583 introduced a separate issue due to insufficient error handling of the case where the sighash type is invalid, during sighash computation. Instead of returning an error, the…
AnalizadaCrítica (9.3)0.47%—Zfnd Zebra-scriptZfnd Zebrad8/5/202617/6/2026
ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.3.1 and prior to zebra-script version 5.0.2, after a refactoring, Zebra failed to validate a consensus rule that restricted the possible values of sighash hash types for V5 transactions which were enabled in the NU5 network upgrade. Zebra nodes…