CVE-2025-49763
June 19, 2025
In Apache Traffic Server 9.x before 9.2.11 and 10.x before 10.0.6, There is a remote DoS vulnerability via memory exhaustion in ESI Plugin.
Affected Packages
https://github.com/apache/trafficserver.git (GITHUB):
Affected version(s) >=9.0.0 <9.2.11Fix Suggestion:
Update to version 9.2.11https://github.com/apache/trafficserver.git (GITHUB):
Affected version(s) >=10.0.0 <10.0.6Fix Suggestion:
Update to version 10.0.6Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Uncontrolled Resource Consumption
EPSS
Base Score:
0.60
