En resumen
- CVE-2026-67214 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a nanoid (nanoid project), nanoid.
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.33%, mayor que el 26.3% de las vulnerabilidades.
- Solución: actualizar a 5.1.16, 3.3.16 o posterior.
| Package | Affected versions | Patched versions |
|---|
| nanoid | ≥ 4.0.0, < 5.1.16< 3.3.16
| 5.1.163.3.16
|
| nanoid npm | ≥ 4.0.0, < 5.1.16< 3.3.16
| 5.1.163.3.16
|
Description
nanoid (Nano ID) before 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.
NVD description
nanoid (Nano ID) before 3.3.16 and 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.
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