PT-2026-147188

CVE-2026-110195

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Published

2026-11-13

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Updated

2026-11-13

Description by

CVSS 3.1
5.4
Medium
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
IBM ContextForge MCP Gateway 1.0.0 through 1.0.11 could allow an authenticated caller to bypass upstream credential-level authorization policies due to an insufficiently specific cache key in the RFC 8693 token exchange cache, enabling reuse of cached upstream bearer tokens across different credentials belonging to the same user.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-287: Improper Authentication
Related identifiers
CVE-2026-110195
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