EUVD-2026-71262
GHSA-g569-3cp3-jxr8
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSRF pivots through the vulnerable server into out-of-scope internal resources, warranting S:C; PR:N per IBM's CVSS; C:H for credential/data exposure.
Primary rating from Vendor (ibm).
CVSS VectorNVD
Lifecycle Timeline
5DescriptionNVD
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote attacker to obtain sensitive information due to server-side request forgery.
AnalysisAI
Server-side request forgery in IBM Langflow OSS 1.0.0 through 1.11.2 allows unauthenticated remote attackers to induce the server to issue HTTP requests to attacker-controlled destinations, enabling exfiltration of sensitive information from internal network resources, cloud metadata endpoints, or the application's own environment. The CVSS vector (PR:N/AV:N/AC:L) indicates this is exploitable without authentication at low complexity, which is notable for an AI workflow platform likely deployed with access to cloud infrastructure credentials. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Per the CVSS vector (PR:N/UI:N/AV:N/AC:L), this is exploitable by an unauthenticated remote attacker against a network-accessible Langflow instance with no user interaction required and low attack complexity. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The vendor-provided CVSS 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) flags this as high severity, and the signal is credible: unauthenticated, low-complexity, remotely exploitable with high confidentiality impact aligns well with an SSRF that can reach cloud metadata services. … 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 | Apply the vendor-released patch per the IBM security advisory at https://www.ibm.com/support/pages/node/7285639. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all deployments of IBM Langflow OSS versions 1.0.0 through 1.11.2 and audit network access patterns, particularly to cloud metadata endpoints and internal services. …
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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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