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CVE-2026-93677— 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 版本存在漏洞，可能导致远程经过身份验证的攻击者通过向未经授权的人员暴露敏感信息，从而获取敏感数据。

CVSS 7.7 · High

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-93677

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 obtain sensitive information due to exposure of sensitive information to an unauthorized actor.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
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-2026-93677

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III. Intelligence Information for CVE-2026-93677

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Other References for CVE-2026-93677 (1)

Same Patch Batch · IBM · 2026-10-07 · 13 CVEs total

CVE-2026-93674 9.8 CRITICAL Langflow OSS is affected by multiple vulnerabilities
CVE-2026-88962 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93675 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97673 8.8 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93449 8.5 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93445 8.1 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93678 7.6 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93443 7.5 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93447 7.5 HIGH Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93448 6.5 MEDIUM Langflow OSS is affected by multiple vulnerabilities
CVE-2026-97671 6.5 MEDIUM Langflow OSS is affected by multiple vulnerabilities
CVE-2026-93679 4.3 MEDIUM Langflow OSS is affected by multiple vulnerabilities

IV. Related Vulnerabilities

Same product: Langflow OSS
Same vendor: IBM
Same weakness: CWE-200

V. Comments for CVE-2026-93677

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