📌 이 취약점에 대해 확인된 사실
전부 발행처가 발표한 값입니다. 우리가 계산하거나 판단한 숫자는 하나도 없습니다.
악용 여부
악용 확인
2026-07-07
2026-07-10
CISA 미확인
심각도 (발행처 발표값)
높음8.4
3.1
security-advisories@github.com
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
악용 확률 (EPSS)
0.9%
0.89%
59.3%
2026-11-03
📄 원문 그대로
아래 문장은 전부 발행처가 쓴 것입니다. 번역하지 않습니다 — 보안 문서의 오역은 조치를 바꿉니다.
취약점 설명 (NVD)
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.
CISA 원문
Langflow contains an authorization bypass through user-controlled key vulnerability which allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request.— CISA KEV · shortDescription 원문
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.— CISA KEV · requiredAction 원문
악용 확률 변화
우리가 매일 저장한 EPSS 스냅샷입니다. 원본은 전날 값만 주므로, 이 표는 수집을 시작한 이후만 보여줍니다.
| 기준일 | 확률 | 백분위 |
|---|---|---|
| 2026-11-03 | 0.89% | 59.3% |
| 2026-11-02 | 0.89% | 59.3% |
| 2026-11-01 | 0.89% | 59.3% |
| 2026-10-31 | 0.89% | 59.3% |
| 2026-10-30 | 0.89% | 59.2% |
| 2026-10-29 | 0.89% | 59.2% |
| 2026-10-28 | 0.89% | 59.2% |
| 2026-10-27 | 0.89% | 59.1% |
| 2026-10-26 | 0.89% | 59.0% |
| 2026-10-25 | 0.89% | 59.0% |
| 2026-10-24 | 0.89% | 59.0% |
| 2026-10-23 | 0.89% | 58.9% |
| 2026-10-22 | 0.89% | 58.9% |
| 2026-10-21 | 0.89% | 58.8% |
● 실제 악용이 확인됨CVE-2026-0770Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability62.6%심각9.8● 실제 악용이 확인됨CVE-2025-34291Langflow Origin Validation Error Vulnerability92.8%심각9.4● 실제 악용이 확인됨CVE-2026-33017Langflow Code Injection Vulnerability96.2%심각9.3● 랜섬웨어 캠페인에 사용됨CVE-2025-3248Langflow Missing Authentication Vulnerability100.0%심각9.8
🧩 같은 약점 유형 — CWE-639
같은 분류의 다른 취약점입니다. 같은 실수가 제품을 가리지 않고 반복됩니다.
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