CVE-2025-54321

critical · 9.8

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.

9.8

CVSS

0.5%

EPSS (exploit prob.)

40th

EPSS percentile

2025-11-18

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-799

Affected products

Vendor	Product	Affected versions
ascertia	signinghub	<= 8.6.8

Check a specific version with /api/v1/cve/match.

References

https://github.com/saykino/CVE-2025-54321
https://www.ascertia.com/company/vulnerability-disclosure-policy/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-54321