PT-2026-53955 · Ibm · Langflow Oss

Publicado 2026-06-30 · Atualizado 2026-06-30 · CVE-2026-10129

NVD

CVSS v3.1

8.5

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) protection bypass vulnerability in the API Request component. An authenticated attacker with low-level privileges (flow author role) can bypass SSRF protections by enabling the follow redirects parameter and supplying a public URL that redirects to internal/localhost addresses. The vulnerability exists because the application validates only the initial URL but does not re-validate redirect destinations. This allows attackers to access internal HTTP services, localhost endpoints, cloud metadata services, and private network resources that should be unreachable when SSRF protection is enabled. Successful exploitation can lead to disclosure of sensitive information including credentials, tokens, internal API responses, and administrative panel data.

Correção

SSRF

Enumeração de Fraquezas

CWE-918

Identificadores relacionados

CVE-2026-10129

Produtos afetados

Langflow Oss

Referências · 2

• https://ibm.com/support/pages/node/7277561 · Correção, Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-10129 · Nota de Segurança