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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://gist.github.com/k1ng0fic3/e8c8c9353fff8fa95e2c2952587e9266
Exploit, Third Party Advisory
https://github.com/k1ng0fic3/secrisk/blob/main/README.md
Scores
CVSS v3
8.8
EPSS
0.0009
EPSS Percentile
24.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-502
Status
published
Products (1)
hummerrisk/hummerrisk
< 1.5.0
Published
Dec 08, 2025
Tracked Since
Feb 18, 2026