Dashboard / CVE-2025-56224

CVE-2025-56224

HIGH 1 PoC
MEDIUM Priority: 0.03 BB Relevance: 76/100
Published: 2025-10-20 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ascertia signinghub < 8.6.8

References & Advisories (1)

Proof of Concept (1)

—
https://github.com/saykino/CVE-2025-56224
nomi-sec

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction
✓ PoC available (1)

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.39%
Raw Score 0.003890
Percentile 33.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00389
2026-11-12
0.00389
2026-11-10
0.00389
2026-11-09
0.00389
2026-11-08
0.00389
2026-11-07
0.00389
2026-11-06
0.00389
2026-11-05
0.00389

Intelligence Sources

nvd ref →

External Links