Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.5epss 0.4%
from disclosure to weapon41 days
Published on NVDAug 5
1st PoC+41d
exploitation probability
0.4%top 66% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary code due to code injection.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
IBM · Langflow OSSpublic PoCs found — 1
githubgithub.com/Oscar-Collado/langflow-CVE-2026-17633-PoC★ 1⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.