How severe is CVE-2024-23751?

CVE-2024-23751 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-2024-23751 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23751?

CVE-2024-23751 affects Llamaindex. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-23751?

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.

Does CVE-2024-23751 have an EU (EUVD) identifier?

Yes. CVE-2024-23751 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0093.

When was CVE-2024-23751 published?

CVE-2024-23751 was published on 2024-01-22 and last updated on 2026-06-17.

CVE-2024-23751

CVE-2024-23751 is a critical-severity vulnerability in Llamaindex 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)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0093
Weakness: CWE-89
Affected product: Llamaindex
Published: 2024-01-22
Last modified: 2026-06-17

Description

LlamaIndex (aka llama_index) through 0.9.34 allows SQL injection via the Text-to-SQL feature in NLSQLTableQueryEngine, SQLTableRetrieverQueryEngine, NLSQLRetriever, RetrieverQueryEngine, and PGVectorSQLQueryEngine. For example, an attacker might be able to delete this year's student records via "Drop the Students table" within English language input.

Frequently asked questions

What is CVE-2024-23751?: LlamaIndex (aka llama_index) through 0.9.34 allows SQL injection via the Text-to-SQL feature in NLSQLTableQueryEngine, SQLTableRetrieverQueryEngine, NLSQLRetriever, RetrieverQueryEngine, and PGVectorSQLQueryEngine. For example, an attacker might be able to delete this year's student records via "Drop the Students table" within English language input.
How severe is CVE-2024-23751?: CVE-2024-23751 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-2024-23751 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23751?: CVE-2024-23751 affects Llamaindex. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-23751?: 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.
Does CVE-2024-23751 have an EU (EUVD) identifier?: Yes. CVE-2024-23751 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0093.
When was CVE-2024-23751 published?: CVE-2024-23751 was published on 2024-01-22 and last updated on 2026-06-17.

References

https://github.com/run-llama/llama_index/issues/9957

Affected products (1)

cpe:2.3:a:llamaindex:llamaindex:*:*:*:*:*:*:*:*

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