RabbitMQ 4.0.x < 4.0.22 / 4.1.x < 4.1.14 / 4.2.x < 4.2.7 / 4.3.x < 4.3.1 Atom Exhaustion via Global Parameter Name

Version 1.4

Oct 22, 2026, 10:08 AM

CVSS metrics ("CVSSv2 score" set to 6.1)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:M/C:N/I:N/A:C")
CVSS metrics ("CVSSv3 score" set to 4.9)
CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H")
CVSSv3 severity (based on None, severity decreased from "High" to "Medium")