CVE-2026-77822

CRITICAL CVSS 3.1: 9.6 EPSS 0.21%
Updated Sep 15, 2026
IBM
Parameter Value
CVSS 9.6 (CRITICAL)
Affected Versions before 1.0.8
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor IBM
Public PoC No

IBM ContextForge MCP Gateway could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery via DNS rebinding.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Ibm Contextforge
cpe:2.3:a:ibm:contextforge:*:*:*:*:*:python:*:*
<= 1.0.8