GHSA-382c-vx95-w3p5: Gittensory: Missing contributor-scoped access control on profile endpoint and MCP tool leaks miner financial data

July 9, 2026

GET /v1/contributors/:login/profile and the gittensory_get_contributor_profile MCP tool skip the contributor-scoped access check that every sibling endpoint enforces. Any authenticated session/API/MCP token holder can read any contributor’s profile; for confirmed Gittensor miners that exposes alphaPerDay, taoPerDay, usdPerDay (and the hotkey on the REST path). Authenticated cross-contributor disclosure, CWE-284 / IDOR.

References

github.com/JSONbored/gittensory/commit/811ef5fb9d748170011f8854d88c64627ad666a0
github.com/JSONbored/gittensory/security/advisories/GHSA-382c-vx95-w3p5
github.com/advisories/GHSA-382c-vx95-w3p5

Code Behaviors & Features

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