[ CVE-2026-108731 · Published 11 Oct 2026 ]
Vulnerability in The-Commit-Company raven
CVSS 5.4
EPSS <1%No fix listed yet
[ Description ]Official description
Raven 2.0.0 through 3.0.0 contains a missing authorization vulnerability that allows authenticated users to join invite-only Public workspaces by ignoring the can_only_join_via_invite setting. Attackers with the Raven User role can call the join_workspace method to become persistent members, reading and posting in Public and Open channels.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/The-Commit-Company/raven
- github.com/The-Commit-Company/raven/blob/a732e10f9c8b2ab3446038396e3eea763da617e7/raven…
- github.com/The-Commit-Company/raven/blob/a732e10f9c8b2ab3446038396e3eea763da617e7/raven…
- hackmd.io/@haind03/frappe-raven-invite-only-workspace-flag-unenforced-20261010
- www.vulncheck.com/advisories/raven-2.0.0-through-3.0.0-missing-authorization-via-join-w…