← Vulnerability feed

Vulnerability record · CVE-2026-3346 · published 30 April 2026

CVE-2026-3346: Langflow desktop sql injection vulnerability

Langflow · Langflow Desktop

IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

6.4 CVSS 3.1 Medium EPSS 0.26% · top 84.4% CWE-89 · SQL injection
6.4CVSS 3.1 base score
0.26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

Track CVE-2026-3346 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2026-6543Langflow desktop code injection vulnerabilityIBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflo…EPSS 0.71%7.5CVE-2026-4503Langflow desktop insecure direct object reference vulnerabilityIBM Langflow Desktop 1.0.0 through 1.8.4 Langflow could allow an unauthenticated user to view other users' images due to an indirect object reference…EPSS 0.41%6.5CVE-2026-3345Langflow desktop path traversal vulnerabilityIBM Langflow Desktop <=1.8.4 Langflow could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted…EPSS 0.56%6.5CVE-2026-4502Langflow desktop path traversal vulnerabilityIBM Langflow Desktop 1.2.0 through 1.8.4 Langflow could allow an authenticated attacker to traverse directories on the system. An attacker could send…EPSS 0.41%6.5CVE-2026-3340Langflow desktop server-side request forgery (ssrf) vulnerabilityIBM Langflow Desktop 1.0.0 through 1.8.4 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker t…EPSS 0.28%5.4CVE-2026-3341Langflow desktop server-side request forgery (ssrf) vulnerabilityIBM Langflow Desktop 1.0.0 through 1.9.2 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker t…EPSS 0.23%9.8CVE-2026-76461Cisco AsyncOS email parsing SQL injection allows root command executionCisco AsyncOS Software for Cisco Secure Email Gateway fails to properly validate email parsing input, allowing crafted email messages containing mali…KEVEPSS 28%analysed9.3CVE-2026-9586Sangoma Switchvox unauthenticated SQL injection in /pa endpointSangoma Switchvox SMB Edition 8.3 (104997) fails to sanitize the PhoneIP value from XML content beginning with <PolycomIPPhone> before concatenating …KEVEPSS 19%analysed

Source: NIST National Vulnerability Database (record CVE-2026-3346), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.