https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T15:39:15.696592+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-101049 CVE-2026-101049 — Heym before 0.0.53 Slack Webhook Signature Verification Bypass 2026-09-29T15:39:15.717373+00:00

Affected: heymrun heym

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.