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CVE Watch26 ago 2026

CVE-2026-67214

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 (nan

CVSS

5.9

Medio

EPSS

0.3%

p26

KEV

Exploit Today

8

0-100

Publicado: 29 jul 2026 · Última mod.: 26 ago 2026 · CWE-835

EPSS · 30d
0.3%EPSS · 30 días0.3%
2026-08-172026-09-14
Descripción técnica

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.

Referencias oficiales
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