CVE-2026-3346: IBM Langflow Desktop · SQL Injection
Affects IBM Langflow DesktopSource CVE Database V5
Not known to be exploited · CVSS 6.4 Medium.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 4% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 30 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| IBMLangflow Desktop | Affected
| Fixed in– |
CPE configurations (2)
cpe:2.3:a:ibm:langflow_desktop:1.6.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:langflow_desktop:1.8.4:*:*:*:*:*:*:*
AI-suggested
Until an official fix is available, restrict access to trusted authenticated users only and monitor for unusual behavior related to the Web UI. Avoid exposing the affected versions in untrusted environments.
Description
IBM Langflow Desktop versions 1.6.0 through 1.8.4 contain a vulnerability classified as CWE-89 SQL Injection. The vulnerability allows an authenticated user to inject arbitrary JavaScript code into the Web UI, potentially altering functionality and leading to credential disclosure within a trusted session. The CVSS score is 6.4, indicating a medium severity level. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.