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TI-2026-70709 Aliases CVE-2026-108730GHSA-vq7v-p77q-r9cp

Missing authorization in Raven exposes channel messages and files

Priority MEDIUM 57CWE-862Published · Updated

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 · None · 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 from 2.0.0 through 3.0.0 contains a missing authorization flaw (CWE-862) in legacy methods in raven/api/raven_message.py that skip the workspace membership check. An authenticated user who is not a workspace member can read Public channel history and file metadata for Open and Public channels across workspaces, using predictable channel IDs.

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 in legacy methods in raven/api/raven_message.py that skip the workspace membership check. Authenticated non-members can call get_messages_with_dates or get_all_files_shared_in_channel with predictable channel IDs to read Public channel history and Open/Public channel file metadata across workspaces.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00315 24th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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

VendorProductAffected versionsFixed inStatusSource
The-Commit-Companyraven2.0.0 – 3.0.0—No fix listedCNA

Remediation

The sources list no fixed version for raven.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-11 Threatist record created from CVE-2026-108730
  2. 2026-10-11 Alias added: GHSA-vq7v-p77q-r9cp
  3. 2026-10-11 Affected versions changed · Red Hat
  4. 2026-10-11 CVSS score added · Red Hat
  5. 2026-10-13 CISA SSVC decision points changed
  6. 2026-10-13 Priority changed: LOW → MEDIUM

References

Advisory 1

Other 3

  • TI-2025-22393 Raven allows Remote Code Execution due to improper validation CVSS 3.1HIGH 8.1
  • TI-2026-70710 Missing authorization in Raven lets users join invite-only workspaces CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences