Skip to content
OpenAdvisories
Medium · 5.0 CVE-2026-100861 EUVD-2026-87826GHSA-77h5-29x8-rvxj

heym before 0.0.105 SSRF via credential-controlled base URLs

Published Sep 27, 2026 · Updated Sep 28, 2026 · Assigned by VulnCheck

Description

heym before 0.0.105 fails to apply egress guards to integration services that use credential-supplied base URLs, allowing authenticated users to bypass SSRF protections. Attackers can configure credentials pointing to loopback, private, or cloud-metadata addresses and read internal service responses returned as workflow node output.

Affected products

VendorProductAffectedFixed
heymrun heym < 0.0.105 0.0.105

References