CVE-2026-7700
langflow-ai langflow LambdaFilterComponent lambda_filter.p eval code injection
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
A weakness has been identified in langflow-ai langflow up to 1.8.4. This affects the function eval of the file src/lfx/src/lfx/components/llm_operations/lambda_filter.p of the component LambdaFilterComponent. Executing a manipulation can lead to code injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
| CWE | CWE-94 CWE-74 |
| Vendor | langflow-ai |
| Product | langflow |
| Published | May 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
langflow-ai / langflow
1.8.0 1.8.1 1.8.2 1.8.3 1.8.4
References
vuldb.com: https://vuldb.com/vuln/360869 vuldb.com: https://vuldb.com/vuln/360869/cti vuldb.com: https://vuldb.com/submit/804305 yuque.com: https://www.yuque.com/mengnanbulalei/ognlsk/hte2a98ro5gf8tp9?singleDoc#%20%E3%80%8AFirst%20release%20of%20Langflow%201.8.3%20Smart%20Transform%20eval()/Lambda%20injection%20RCE%20vulnerability%20analysis+POC%E3%80%8B
Credits
🔍 wenject (VulDB User) VulDB CNA Team