Description
ktg-mes before commit a484f96 (2025-07-03) has a fastjson deserialization vulnerability. This is because it uses a vulnerable version of fastjson and deserializes unsafe input data.
References (2)
Core 2
Core References
Third Party Advisory
https://gist.github.com/ChangeYourWay/8651679a2155269bccf520fcb34fc661
Exploit, Third Party Advisory
https://github.com/ChangeYourWay/post/blob/main/ktg-mes.md
Scores
CVSS v3
6.5
EPSS
0.0014
EPSS Percentile
33.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-502
Status
published
Products (1)
kutangguo/ktg-mes
< 2025-10-08
Published
Nov 10, 2025
Tracked Since
Feb 18, 2026