CVE-2026-92002
Affected versions of MISP use Redis to throttle repeated authentication-failure log entries. The intent is to avoid excessive duplicate logs
CVSS
—
Sin CVSS
EPSS
—
KEV
—
Exploit Today
0
0-100
Publicado: 15 sept 2026 · Última mod.: 15 sept 2026 · CWE-778
Sin historial EPSS suficiente todavía.
Affected versions of MISP use Redis to throttle repeated authentication-failure log entries. The intent is to avoid excessive duplicate logs while still recording failed authentication activity. However, User->setupRedis() returns false when Redis cannot be reached. The vulnerable _shouldLog() logic only returned true when a Redis instance existed and no throttle key was present. Therefore, when Redis was unavailable, the function did not allow the log write at all, effectively silencing authentication-failure logging for the duration of the outage. Version affected: ≤2.5.45