PT-2026-66778 · Red Hat · Red Hat Ansible Automation Platform 2

CVE-2026-18141 · Publicado 2026-07-31 · Atualizado 2026-07-31

NVD

CVSS v3.1

8.2

Alta

Vetor base

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

A flaw was found in aap-gateway, a component of Ansible Automation Platform's Event-Driven Ansible (EDA). An unauthenticated remote attacker can bypass mutual Transport Layer Security (mTLS) authentication for event streams. This is achieved by manipulating the event stream URL and forging the HTTP Subject header. The system also inadvertently discloses the expected certificate subject in error messages, which simplifies the attack. This vulnerability allows an attacker to inject arbitrary events into EDA, potentially triggering automated workflows.

Correção

Improper Certificate Validation

Enumeração de Fraquezas

CWE-295

Identificadores relacionados

CVE-2026-18141

Produtos afetados

Red Hat Ansible Automation Platform 2

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-18141 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=2508155 · Nota
• https://access.redhat.com/security/cve/CVE-2026-18141 · Nota