CVE Watch8 oct 2026

CVE-2026-12423

A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication bypass due to a sem

CVSS

7.5

Alto

EPSS

0.4%

p32

KEV

—

Exploit Today

0-100

Publicado: 1 oct 2026 · Última mod.: 8 oct 2026 · CWE-306

EPSS · 30d

0.4%EPSS · 30 días0.4%

2026-10-022026-10-25

Descripción técnica

A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication bypass due to a semantic logic flaw in host_verifier.rb. The application verifies the database state of a provisioning token rather than its actual presence in the incoming HTTP request. Because a host actively undergoing provisioning has an unexpired token in the database, the server's valid_host_token? method evaluates to true, granting access to the kickstart template even if the requester provides no token at all in the URL.

Referencias oficiales

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