CVE-2024-4340

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

HIGH
7.5
CVSS Score
Published: April 30, 2024 at 02:23 PM UTC
Updated: June 17, 2026 at 08:01 AM UTC
1 product affected across 1 vendorSqlparse

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Severity
HIGH7.5
Exploit prediction
EPSS 3%
SSVC
PoC

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHJFROG
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-674

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