CVE-2026-11918

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 63/100
Published: 2026-09-15 Modified: 2026-11-09 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Interaction Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: High
A: None

Description

IBM ContextForge MCP Gateway <= v1.0.4 IBM mcp-context-forge could allow an authenticated user to bypass protection mechanisms due to incomplete recursive inspection of nested payload content.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ibm contextforge < 1.0.5

References & Advisories (1)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS — Exploitation Probability

0.17%
Raw Score 0.001710
Percentile 6.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00171
2026-11-12
0.00171
2026-11-10
0.00166
2026-11-09
0.00272

Intelligence Sources

nvd ref →