The U.S. Cybersecurity and Infrastructure Security Agency (CISA) recently acknowledged the active exploitation of the Langflow vulnerability. Tracked as CVE-2026-55255, the vulnerability may allow an authenticated attacker to execute another user’s flow by specifying the victim’s flow ID in the request. The vendor has given this vulnerability a critical severity rating with a CVSS score of 9.9. CISA added the vulnerability to … Continue reading “CISA Warns About Langflow Authorization Bypass Vulnerability Exploitation (CVE-2026-55255)”