Loop with Unreachable Exit Condition ('Infinite Loop') The advisory has been revoked - it doesn't affect any version of package firefox  (opens in a new tab)


Threat Intelligence

EPSS
0.33% (26th percentile)

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  • Snyk IDSNYK-CENTOS7-FIREFOX-19353594
  • published27 Aug 2026
  • disclosed29 Jul 2026

Introduced: 29 Jul 2026

CVE-2026-67213  (opens in a new tab)
CWE-835  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:7.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Centos.

nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.