CVE-2025-54321

Critical · 9.8

CVSS

9.8

EPSS

0.5%

Published

Nov 18, 2025

CISA due date

—

The record

In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the reset password function, leading to an email bombing vulnerability. An authenticated attacker can exploit this by automating reset password requests.

Affected packages

Ecosystem	Package	Introduced	Fixed