Sequelize version 5 before 5.3.0 does not properly ensure that standard conforming strings are used.
https://github.com/sequelize/sequelize/releases/tag/v5.3.0
https://github.com/sequelize/sequelize/pull/10746/files
https://github.com/sequelize/sequelize/blob/98cb17c17f73e2aa1792aa5a1d31216ba984b456/lib/dialects/postgres/connection-manager.js#L158-L160
https://github.com/sequelize/sequelize/commit/850c7fd04669e0fef9238b6dc4f8d6ee93ed71e9
Source: Mitre, NVD
Published: 2019-04-10
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.00292