oss-sec mailing list archives From : Stuart D Gathman <stuart () gathman org> Date : Wed, 8 Apr 2026 12:11:33 -0400 (EDT) On Wed, 8 Apr 2026, Solar Designer wrote: Also seen at https://lists.openssf-vuln.org/g/siren/message/7 Subject: [siren] Severity: High – Potential Malicious Campaign Underway Targeting Open Source Developers via Slack # Overview # The community has received reports of an active social engineering campaign targeting open source developers via Slack (including ToDoGroup