EUVD-2026-71270
GHSA-rj5m-gxpg-4hwq
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Network-reachable path traversal requiring authenticated low-privilege access; confidentiality-only impact with no integrity or availability effect.
Primary rating from Vendor (ibm).
CVSS VectorVendor: ibm
Lifecycle Timeline
1DescriptionCVE.org
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to path traversal.
AnalysisAI
Path traversal in IBM Langflow OSS versions 1.0.0 through 1.11.2 enables authenticated remote attackers to read arbitrary files accessible to the Langflow process, potentially exposing configuration data, credentials, or other sensitive server-side content. The CVSS vector (PR:L) confirms that prior authentication is required, moderating real-world risk relative to unauthenticated flaws. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid authenticated session on IBM Langflow OSS with at least low-privilege access (confirmed by PR:L in the CVSS vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 6.5 score correctly reflects a confidentiality-only impact (C:H/I:N/A:N) gated behind authenticated access (PR:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | IBM has released a patch per the vendor advisory at https://www.ibm.com/support/pages/node/7285641; upgrade IBM Langflow OSS to the version specified in that advisory (the exact fixed release number was not included in the available input data - consult the advisory directly to confirm the target version). … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
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