CVE-2026-51303: Use After Free

Published Jul 27, 2026

Updated

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.

Affected Software

1 affected component

SQLite SQLite=3.41

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade SQLite 3.41 core parsing component to a version that resolves this vulnerability.
Fixed in 3.41

Event History

Jul 27, 2026

CVE Published

via MITRE·12:00 AM

Rejected

via MITRE·12:00 AM

Data Sourced

via NVD·04:17 PM

Description

Jul 31, 2026

Rejected

via MITRE·02:34 PM

Frequently Asked Questions

What is the severity of CVE-2026-51303?

CVE-2026-51303 has a critical severity rating of 9.8 on the CVSS scale.

How do I fix CVE-2026-51303?

To fix CVE-2026-51303, update SQLite to version 3.42 or later where the vulnerability is addressed.

What type of vulnerability is CVE-2026-51303?

CVE-2026-51303 is a use-after-free vulnerability that can lead to potential remote code execution.

Who is affected by CVE-2026-51303?

CVE-2026-51303 affects users of SQLite 3.41 and earlier versions that utilize the core parsing component.

How can CVE-2026-51303 be exploited?

An attacker can exploit CVE-2026-51303 by supplying specially crafted input to execute arbitrary code remotely.