CVE-2026-12763 (GCVE-0-2026-12763)
Vulnerability from cvelistv5
Published
2026-09-14 20:32
Modified
2026-09-15 17:31
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
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.
References
Impacted products
Vendor Product Version
IBM Langflow OSS Version: 1.0.0   ≤ 1.11.5
    cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:langflow_oss:1.11.5:*:*:*:*:*:*:*
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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