CVE-2026-104894

Summary

Plane is an open-source project management tool. Prior to 1.4.0, the modules endpoint accepts issue UUIDs in the URL path without validating that they belong to the caller's workspace. An authenticated user can link issues from any workspace to modules in their own workspace. This issue is fixed in 1.4.0.

Affected Software

Weaknesses

• CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://github.com/makeplane/plane/security/advisories/GHSA-x5c5-hmvm-94v9

References

• https://github.com/makeplane/plane/security/advisories/GHSA-x5c5-hmvm-94v9
• https://github.com/makeplane/plane/pull/9269
• https://github.com/makeplane/plane/commit/81d9873d7f1cf1d1252ed53c12dd33696be73a89
• https://github.com/makeplane/plane/releases/tag/v1.4.0

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