EUVD-2026-75795
GHSA-xxgw-78f3-7q6j
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Network-reachable SSRF requiring authenticated low-privilege user; scope changes to internal systems; 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 1.11.5 could allow a remote authenticated attacker to obtain sensitive information due to improper validation of user-controlled API endpoints.
AnalysisAI
Server-Side Request Forgery (SSRF) in IBM Langflow OSS 1.0.0-1.11.5 allows remote authenticated attackers to make the server issue outbound HTTP requests to attacker-controlled or internal endpoints, leaking sensitive information from otherwise inaccessible systems. The scope-changed CVSS vector (S:C) confirms the vulnerability's reach extends beyond the Langflow application itself to adjacent internal infrastructure. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid authenticated session with at least low-privileged access to the IBM Langflow OSS instance (PR:L per CVSS). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N, score 5.0) accurately reflects a moderate-severity, authenticated SSRF with limited but scope-changing confidentiality impact. … 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 | The primary remediation is to upgrade IBM Langflow OSS to the patched version referenced in the IBM advisory at https://www.ibm.com/support/pages/node/7286665 - the exact fixed version number is not stated in available data and should be confirmed directly from the advisory before upgrading. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
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