Apache Log4j 2.0-beta9 < 2.25.3 MitM

Version 1.2

Feb 17, 2026, 9:07 AM

CVSS metrics ("CVSSv2 score" set to 4.0)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:N")
CVSS metrics ("Cvssv4 score" set to 6.3)
CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:P")
CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N")
CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C")
CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C")
CVSSv4 severity (based on None, severity decreased from "High" to "Medium")
Exploit attributes ("Exploit available" set to "True")
Exploit attributes ("Exploitability ease" set to "Exploits are available")