CVE-2024-31621

HIGHNVD 7.67.6Weaponized

7.6

An issue in FlowiseAI Inc Flowise v.1.6.2 and before allows a remote attacker to execute arbitrary code via a crafted script to the api/v1 component.

CVSS v3: 7.6
EG Score: 7.6(low)
EPSS: 99.1%
KEV: Not listed

Published

April 29, 2024

Last Modified

May 27, 2025

References (4)

cve@mitrehttps://flowiseai.com/
cve@mitrehttps://www.exploit-db.com/exploits/52001
af854a3a-2127-422b-91ae-364da2661108https://flowiseai.com/
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/52001

Affected Packages

(1 across 1 ecosystem)

npm(1)

Package	Vulnerable range	Fixed in	Dependents
flowise	—	1.8.1	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 11× in last 7d / 14× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 10:24 UTCEG score recompute

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-52001
First seen Apr 21, 2024
Flowise 1.6.5 - Authentication Bypass
Open source ↗
Nucleihttp/cves/2024/CVE-2024-31621.yaml
First seen Jan 1, 2024
Flowise 1.6.5 - Authentication Bypass
Open source ↗

Frequently asked(5)

What is CVE-2024-31621?

CVE-2024-31621 is a high vulnerability published on April 29, 2024. An issue in FlowiseAI Inc Flowise v.1.6.2 and before allows a remote attacker to execute arbitrary code via a crafted script to the api/v1 component.

When was CVE-2024-31621 disclosed?

CVE-2024-31621 was first published in the National Vulnerability Database on April 29, 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-2024-31621 actively exploited?

CVE-2024-31621 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-31621?

CVE-2024-31621 has a CVSS v3 base score of 7.6 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..

How do I remediate CVE-2024-31621?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-31621, 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-2024-31621

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Is Your Infrastructure Affected by CVE-2024-31621?

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CVE-2024-31621

📅 Published

🔄 Last Modified

🔗 References (4)