← CVE Intelligence

CVE-2026-101049

Heym before 0.0.53 Slack Webhook Signature Verification Bypass PUBLISHED

Description (CNA)

Heym before 0.0.53 fails to verify Slack request signatures when trigger nodes lack credential IDs or have empty signing secrets. Remote unauthenticated attackers can send forged Slack events to known webhook URLs to trigger workflows with the owner's credentials.

Affected (CNA)

Vendor / productVersions
heymrun / heymaffected 0 before 0.0.53; unaffected 0.0.53

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.