high7.1
CVE-2026-82280
Quivr through 0.0.322 fails to validate ownership in prompt endpoints, allowing authenticated users to modify any prompt by identifier.
Impact
Quivr through 0.0.322 fails to validate ownership in prompt endpoints, allowing authenticated users to modify any prompt by identifier. Attackers with read-only access to shared brains can read exposed prompt identifiers and overwrite system prompts affecting all brain users.
Affected products
| Product | Affected versions |
|---|---|
| Quivr | through 0.0.322 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/QuivrHQ/quivr
- https://github.com/QuivrHQ/quivr/blob/v0.0.322/backend/api/quivr_api/modules/prompt/controller/prompt_routes.py
- https://github.com/QuivrHQ/quivr/issues/3698
- https://www.vulncheck.com/advisories/quivr-prompt-endpoints-missing-ownership-validation
- https://github.com/The-Vibe-Company/Quivr/issues/3698