← Voltar para CVEs

CVE-2026-45226

HIGH

7.1

Descricao

Heym before 0.0.21 contains an authorization bypass vulnerability in workflow execution that allows authenticated users to execute arbitrary workflows by referencing victim workflow UUIDs without proper access validation. Attackers can create workflows with execute nodes or agent subWorkflowIds pointing to victim workflow UUIDs to load and execute those workflows under attacker-controlled execution paths, exposing victim workflow outputs and triggering workflow nodes with unintended side effects.

Detalhes CVE

Pontuacao CVSS v3.17.1

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado5/12/2026

Ultima modificacao5/13/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-863

Referencias

https://github.com/heymrun/heym/commit/3ae3ef6a7d3609da0e910f9ed6b81e99a1661ac8(disclosure@vulncheck.com)

https://github.com/heymrun/heym/pull/93(disclosure@vulncheck.com)

https://github.com/heymrun/heym/releases/tag/v0.0.21(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/heym-authorization-bypass-in-workflow-execution(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.