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CVE-2026-97674— Langflow OSS is affected by multiple vulnerabilities

Quick assessment

Affected
IBM Langflow OSS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM Langflow OSS 1.0.0 至 1.12.2 版本存在一个安全漏洞，允许远程经过身份验证的攻击者通过未正确中和操作系统命令中使用的特殊元素（即“代码注入”）执行任意操作系统命令，该问题也可称为代码生成控制不当。

CVSS 8.1 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-97674

Vulnerability Information
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Vulnerability Title
Langflow OSS is affected by multiple vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary OS commands due to improper neutralization of special elements used in an OS command ('Code Injection'), aka improper control of code generation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
IBM Langflow OSS 1.0.0 ~ 1.12.2 cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-97674

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III. Intelligence Information for CVE-2026-97674

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Other References for CVE-2026-97674 (1)

Same Patch Batch · IBM · 2026-10-06 · 11 CVEs total

CVE-2026-104334 9.8 CRITICAL Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97678 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97679 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97655 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97676 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-104335 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97680 8.3 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-103360 8.1 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-101331 7.7 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-101329 6.5 MEDIUM Langflow OSS is affected by multiple vulnerabilities

IV. Related Vulnerabilities

Same product: Langflow OSS
Same vendor: IBM
Same weakness: CWE-94

V. Comments for CVE-2026-97674

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