Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enforcement
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.8epss 0.6%
from disclosure to weapon1 days
Published on NVDAug 28
1st PoC+1d
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
IBM · Langflow OSSpublic PoCs found — 1
githubgithub.com/rmhowe425/POC-CVE-2026-19286★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.