Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-hhxr-7j22-694r
Advisory ID github_osv/GHSA-hhxr-7j22-694r
Aliases
Summary Duplicate Advisory: Prompt injection in Langflow Smart Transform can lead to code execution ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9fpm-3445-2vx4. This link is maintained to preserve external references. ## Original Description 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.
Status Published
Exploitability 0.5
Weighted Severity 5.7
Risk 2.9
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
System Score Found at
cvssv3.1 6.3 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-hhxr-7j22-694r/GHSA-hhxr-7j22-694r.json
cvssv4 2.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-hhxr-7j22-694r/GHSA-hhxr-7j22-694r.json
generic_textual LOW
Reference id Reference type URL
360869 Advisory https://vuldb.com/vuln/360869
804305 Advisory https://vuldb.com/submit/804305
cti Other https://vuldb.com/vuln/360869/cti
CVE-2026-7700 https://nvd.nist.gov/vuln/detail/CVE-2026-7700
Lambda%20injection%20RCE%20vulnerability%20analysis+POC%E3%80%8B Exploit 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
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-hhxr-7j22-694r/GHSA-hhxr-7j22-694r.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-hhxr-7j22-694r/GHSA-hhxr-7j22-694r.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.