9.8

CVE-2024-42835: langflow

CVSS: 9.8v3.1CriticalAnalyzed
AliasesGHSA-56m6-4mhw-h3g5PYSEC-2024-279
Published 31-10-2024Last modified 27-03-2026
Open JSON

Vulnerability summary

CVE-2024-42835 is a critical (CVSS 9.8) vulnerability in langflow. EPSS estimates a 1.16% chance of exploitation in the next 30 days, higher than 66.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
1.16%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 31-10-2024
    PublishedVulnerability first disclosed.
  2. 27-03-2026
    Last modifiedVulnerability information updated.

Description

langflow v1.0.12 was discovered to contain a remote code execution (RCE) vulnerability via the PythonCodeTool component.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.16%

Chance of exploitation in the next 30 days

Percentile

67%

Versus all other CVEs

30-day change

0.00 pp

From 1.16% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.16%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Langflow

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Langflow1 product
PyPI1 product
  • langflow≤ 1.0.12

2 vendors · 2 products

References

5 links