CVE-2026-91937
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Flowise before 3.1.4 fails to sanitize the overrideConfig.sessionId parameter before using it in MongoDB queries within the MongoDBMemory node. Unauthenticated attackers can submit MongoDB operator objects through the prediction API to read chat history records belonging to other users from the shared collection.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FlowiseAI | Flowise | 0 < 3.1.4 | affected |
| FlowiseAI | Flowise | 3.1.4 | unaffected |
Weaknesses
- CWE-943: Improper Neutralization of Special Elements in Data Query Logic
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wpvf-4vfx-rgxm
- https://www.vulncheck.com/advisories/flowise-before-3.1.4-nosql-injection-via-sessionid
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