CVE-2026-91937 (GCVE-0-2026-91937)
Vulnerability from cvelistv5
Published
2026-09-15 15:17
Modified
2026-09-15 17:02
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
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.
References
Impacted products
Vendor Product Version
FlowiseAI Flowise Version: 0   ≤
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