How severe is CVE-2019-10749?

CVE-2019-10749 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-10749 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10749?

CVE-2019-10749 affects Sequelizejs Sequelize. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10749?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-10749 published?

CVE-2019-10749 was published on 2019-10-29 and last updated on 2026-06-17.

CVE-2019-10749

CVE-2019-10749 is a critical-severity vulnerability in Sequelizejs Sequelize with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Sequelizejs Sequelize
Published: 2019-10-29
Last modified: 2026-06-17

Description

sequelize before version 3.35.1 allows attackers to perform a SQL Injection due to the JSON path keys not being properly sanitized in the Postgres dialect.

Frequently asked questions

What is CVE-2019-10749?: sequelize before version 3.35.1 allows attackers to perform a SQL Injection due to the JSON path keys not being properly sanitized in the Postgres dialect.
How severe is CVE-2019-10749?: CVE-2019-10749 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-10749 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10749?: CVE-2019-10749 affects Sequelizejs Sequelize. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-10749?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-10749 published?: CVE-2019-10749 was published on 2019-10-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sequelizejs:sequelize:*:*:*:*:*:node.js:*:*

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