CVE-2026-67214 | BDVDB-2026-353621 Detail

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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-07-29Record published in the CVE List.
2. Version 22026-10-29Most recent update recorded in the CVE List.