CVE-2025-56219 describes an incorrect access control vulnerability in SigningHub v8.6.8, allowing unauthenticated attackers to create an unlimited number of user accounts. This high-severity flaw (CVSS 7.1) can lead to a Denial of Service (DoS) through resource exhaustion. While there is no evidence of active exploitation, public exploit code, or significant community discussion, organizations using affected SigningHub versions should be aware of this potential risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.6.8CPE matchmatch criteria | cpe:2.3:a:ascertia:signinghub:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.