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CVE-2026-97671— 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 版本存在路径遍历漏洞，远程身份验证攻击者可能借此漏洞获取敏感信息。

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-97671

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 a path traversal vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
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-2026-97671

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III. Intelligence Information for CVE-2026-97671

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Other References for CVE-2026-97671 (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-2026-93677 7.7 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-2026-93679 4.3 MEDIUM Langflow OSS is affected by multiple vulnerabilities

IV. Related Vulnerabilities

Same product: Langflow OSS
Same vendor: IBM
Same weakness: CWE-22

V. Comments for CVE-2026-97671

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