6.5

CVE-2026-7700: langflow-ai langflow Injection

CVSS: 6.5v2.0MediumDeferred
AliasesGHSA-9fpm-3445-2vx4PYSEC-2026-4232
Published 03-05-2026Last modified 06-10-2026

Vulnerability summary

CVE-2026-7700 is a medium (CVSS 6.5) Injection vulnerability in langflow-ai langflow. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v2.0 (CVE.org)
EPSS score
0.31%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 03-05-2026
    PublishedVulnerability first disclosed.
  2. 06-10-2026
    Last modifiedVulnerability information updated.

Description

A weakness has been identified in langflow-ai langflow up to 1.10.2. This affects the function eval of the file src/lfx/src/lfx/components/llm_operations/lambda_filter.py 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.

CVSS metrics

8 scores · 3 sources · 4 versions

EPSS trend

Probability

0.31%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

+0.02 pp

From 0.29% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (yuque.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Langflow-ai1 product
PyPI1 product
  • langflow≥ 1.3.0, < 1.10.3

2 vendors · 2 products

References

15 links
Show all 15 references