CVE-2026-19286
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.
- Published Aug 28, 2026
- CVSS 9.8 critical
- 0.8% chance of exploitation in the next 30 days (EPSS)