CVE-2026-55255
CISA 기관 조치 기한: 2026-07-10
Langflow Langflow
Qualys 위협 인텔 · 심각도 5/5 · QID 387863 · Local
공개 익스플로잇
측면이동
쉬운 악용
대량 데이터 유출
서비스 거부
권한상승
CISA KEV
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request. This vulnerability is fixed in 1.9.1.
KEV 필수 조치: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
타임라인
- NVD 공개
- CISA KEV 등재(실제 악용 확인) 공개 후 14일
- CISA 기관 조치 기한 경과
- 첫 보도 BleepingComputer · Langflow의 치명적인 취약점이 악용되어 OpenAI 및 AWS 키가 탈…
- 최근 보도 (총 2건) The Hacker News · Langflow의 심각한 인증 기반 원격 코드 실행(RCE) 취약점을 노…
벡터: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L