CVE-2026-12763

MEDIUM Status: Received

CVSS Scores

CVSS v3.x Base Score
4.2
MEDIUM

Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow an authenticated attacker to access another user's MCP server context due to improper cache key isolation in the MCP Tools component.

Published
September 14, 2026 9:17 PM
Last Modified
September 14, 2026 9:17 PM
Source
[email protected]

Weaknesses (CWE)

CWE-306

References

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