CVE-2024-42835

CRITICALNVD 9.89.8—Elevated

9.8

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

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 91.8%
KEV: Not listed

Published

October 31, 2024

Last Modified

May 27, 2025

References (1)

cve@mitrehttps://github.com/langflow-ai/langflow/issues/2908

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
pip	langflow	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
langflow	0.0.31 ... 1.0.9 (237 versions)	—	—

Data Freshness Timeline

(refreshed 14× in last 7d / 16× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 19:19 UTCEG score recompute
2026-05-23 19:19 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-42835?

CVE-2024-42835 is a critical vulnerability published on October 31, 2024. langflow v1.0.12 was discovered to contain a remote code execution (RCE) vulnerability via the PythonCodeTool component.

When was CVE-2024-42835 disclosed?

CVE-2024-42835 was first published in the National Vulnerability Database on October 31, 2024, with the most recent update on May 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-42835 actively exploited?

CVE-2024-42835 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-42835?

CVE-2024-42835 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2024-42835?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-42835, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-42835

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CVE-2024-42835

📅 Published

🔄 Last Modified

🔗 References (1)

Patch Availability(1)

Affected Packages

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-42835?

🔗 Related CVEs(same product)

Same product

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same product)