← Zuruck zu CVEs

CVE-2026-45226

HIGH

7.1

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.1

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht5/12/2026

Zuletzt geandert5/13/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-863

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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