CVE-2026-8481— 代码验证端点远程代码执行漏洞
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| ベンダー | プロダクト | Version Range | ステータス |
|---|---|---|---|
| IBM | Langflow OSS | 1.0.0≤ 1.10.0 | affected |
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I. CVE-2026-8481の基本情報
脆弱性情報
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脆弱性タイトル
Remote Code Execution via Code Validation Endpoint
ソース: NVD (National Vulnerability Database)
脆弱性説明
IBM Langflow OSS 1.0.0 through 1.10.0 contain a critical remote code execution vulnerability in the code validation API endpoint. The POST /api/v1/validate/code endpoint accepts user-supplied Python code and executes it directly using Python's built-in exec() function without sandboxing, input validation, or privilege restrictions, enabling any authenticated user to execute arbitrary system commands with the full privileges of the Langflow server process.
ソース: NVD (National Vulnerability Database)
CVSS情報
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
对生成代码的控制不恰当(代码注入)
ソース: NVD (National Vulnerability Database)
影響を受ける製品
| ベンダー | プロダクト | 影響を受けるバージョン | CPE | 購読 |
|---|---|---|---|---|
| IBM | Langflow OSS | 1.0.0 ~ 1.10.0 | cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* |
II. CVE-2026-8481の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
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CVE-2026-8481 其他参考 (1)
Same Patch Batch · IBM · 2026-07-17 · 34 CVEs total
| CVE-2026-9135 | 9.9 CRITICAL | Policies Component Dynamic CodeInput Fields Bypass Custom Component Validation |
| CVE-2026-8859 | 9.9 CRITICAL | Path Traversal in APIRequest Component via Content-Disposition Header |
| CVE-2026-8635 | 9.9 CRITICAL | Arbitrary Code Execution in Python Interpreter Component |
| CVE-2026-8476 | 9.9 CRITICAL | Disk Cache Deserialization Remote Code Execution Vulnerability |
| CVE-2026-13446 | 9.8 CRITICAL | Langflow is affected by remote code execution, denial of service, path traversal, and expo |
| CVE-2026-9202 | 9.8 CRITICAL | Unauthenticated User Registration Could Lead to Remote Code Execution |
| CVE-2026-9198 | 9.8 CRITICAL | Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation |
| CVE-2026-9103 | 9.8 CRITICAL | Unauthenticated Superuser Token Issuance via Auto-Login Endpoint |
| CVE-2026-8505 | 9.8 CRITICAL | Authentication Bypass in Webhook Endpoints Allowed Unauthorized Flow Execution |
| CVE-2026-15091 | 9.3 CRITICAL | Multiple Vulnerabilities in IBM Engineering AI hub. |
| CVE-2026-7667 | 8.8 HIGH | Path Traversal Vulnerability in API Request Component Content-Disposition Header Processin |
| CVE-2026-8056 | 8.8 HIGH | Parameter Injection Vulnerability in API Graph Execution Engine |
| CVE-2026-7755 | 8.8 HIGH | MCP Server Configuration Validator Bypass via File Upload API |
| CVE-2026-14499 | 8.8 HIGH | Langflow is affected by remote code execution, denial of service, path traversal, and expo |
| CVE-2026-13445 | 8.1 HIGH | Langflow is affected by remote code execution, denial of service, path traversal, and expo |
| CVE-2026-13448 | 8.1 HIGH | Langflow is affected by remote code execution, denial of service, path traversal, and expo |
| CVE-2026-13473 | 8.1 HIGH | IBM Storage Protect Client is vulnerable to Heap-Based Buffer Overflow |
| CVE-2026-9762 | 7.8 HIGH | IBM® Data Server driver for JDBC and SQLJ is vulnerable to remote code execution when jdbc |
| CVE-2026-7754 | 7.7 HIGH | SSRF Protection Configuration Vulnerability |
| CVE-2026-7872 | 7.5 HIGH | Path Traversal Vulnerability in File Component Leading to Arbitrary File Read and Authenti |
Showing 20 of 34 CVEs. View all on vendor page →
IV. 関連脆弱性
同じ製品: Langflow OSS
- CVE-2026-13445
Langflow is affected by remote code execution, denial of ser - CVE-2026-13446
Langflow is affected by remote code execution, denial of ser - CVE-2026-13448
Langflow is affected by remote code execution, denial of ser - CVE-2026-14499
Langflow is affected by remote code execution, denial of ser - CVE-2026-7667
Path Traversal Vulnerability in API Request Component Conten
同じベンダー: IBM
- CVE-2026-13445
Langflow is affected by remote code execution, denial of ser - CVE-2026-13446
Langflow is affected by remote code execution, denial of ser - CVE-2026-13448
Langflow is affected by remote code execution, denial of ser - CVE-2026-13473
IBM Storage Protect Client is vulnerable to Heap-Based Buffe - CVE-2026-14499
Langflow is affected by remote code execution, denial of ser
同じ弱点: CWE-94
- CVE-2026-8056
Parameter Injection Vulnerability in API Graph Execution Eng - CVE-2026-8635
Arbitrary Code Execution in Python Interpreter Component - CVE-2026-9135
Policies Component Dynamic CodeInput Fields Bypass Custom Co - CVE-2026-9198
Unauthenticated Remote Code Execution via Auto-Login Bypass - CVE-2026-9762
IBM® Data Server driver for JDBC and SQLJ is vulnerable to r
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