CVE-2024-4340

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 3.2%, top 13% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 3%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

Passing a heavily nested list to sqlparse.parse() leads to a Denial of Service due to RecursionError.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
86.8%
KEV
Not listed

Published

April 30, 2024

Last Modified

April 15, 2026

References (7)

Vendor Advisories for CVE-2024-4340(3)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(6)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntusqlformat (0.4.4-1ubuntu0.1) @ noble2026-05-22ubuntu
redhatpython-sqlparse-0:0.5.0-1.el8pc2025-06-26redhat
redhatpython-sqlparse-0:0.5.0-1.el8ui2025-02-12redhat
redhatpython-sqlparse-0:0.4.1-2.el8ost2024-11-21redhat
redhatpython-sqlparse-0:0.4.1-2.el9ost2024-11-21redhat
redhatpython-sqlparse-0:0.5.0-1.el9ap2024-06-10redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
sqlparse0.1.0 ... 0.4.4 (32 versions)0.5.0—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(3)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 12× in last 7d / 43× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 113 total refreshes for this CVE.

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Frequently asked(5)

What is CVE-2024-4340?
CVE-2024-4340 is a high vulnerability published on April 30, 2024. Passing a heavily nested list to sqlparse.parse() leads to a Denial of Service due to RecursionError.
When was CVE-2024-4340 disclosed?
CVE-2024-4340 was first published in the National Vulnerability Database on April 30, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-4340 actively exploited?
CVE-2024-4340 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-4340?
CVE-2024-4340 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2024-4340?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-4340, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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