CVE-2025-63721

8.8 HIGH
Published: December 08, 2025 Modified: December 11, 2025

Description

HummerRisk thru v1.5.0 is using a vulnerable Snakeyaml component, allowing attackers with normal user privileges to hit the /rule/add API and thereby achieve RCE and take over the server.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://gist.github.com/k1ng0fic3/e8c8c9353fff8fa95e2c2952587e9266
Source: cve@mitre.org
Exploit Third Party Advisory
https://github.com/k1ng0fic3/secrisk/blob/main/README.md
Source: cve@mitre.org
Exploit Third Party Advisory
https://gist.github.com/k1ng0fic3/e8c8c9353fff8fa95e2c2952587e9266
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory
https://github.com/k1ng0fic3/secrisk/blob/main/README.md
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.1%
16th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

hummerrisk