Missing authorization in Raven lets users join invite-only workspaces
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The-Commit-Company Raven versions 2.0.0 through 3.0.0 contain a missing authorization check (CWE-862). An authenticated user can join invite-only Public workspaces by ignoring the can_only_join_via_invite setting, and an attacker with the Raven User role can become a persistent member who reads and posts in Public and Open channels.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| The-Commit-Company | raven | 2.0.0 – 3.0.0 | — | No fix listed | CNA |
- raven VendorThe-Commit-Company Affected 2.0.0 – 3.0.0 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for raven.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Vendor assessments
Timeline
- 2026-10-11 Threatist record created from CVE-2026-108731
- 2026-10-11 Alias added: GHSA-9xc3-m4r3-v8qc
- 2026-10-11 Affected versions changed · Red Hat
- 2026-10-11 CVSS score added · Red Hat
- 2026-10-13 CISA SSVC decision points changed
References
More The-Commit-Company vulnerabilities
- TI-2026-70709 Missing authorization in Raven exposes channel messages and files CVSS 4.0MEDIUM 5.3
- TI-2025-22393 Raven allows Remote Code Execution due to improper validation CVSS 3.1HIGH 8.1
Sources
- CVE-2026-108731 · CVE Program
- CVE-2026-108731 · NVD
- FIRST EPSS
- GHSA-9xc3-m4r3-v8qc · GitHub Advisory Database · CC BY 4.0
- CVE-2026-108731 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences