Withdrawn: this CVE is not a vulnerability
The assigning CNA withdrew CVE-2026-51304 on 31 July 2026, and it carries the Rejected state at CVE.org and NVD. It must not be treated as a live finding. Its pre-withdrawal severity, score and exploitability are withheld below; the record itself is kept because withdrawals are reversible and because the reject reason is the correction worth publishing.
CVE-2026-51304
SQLite Use-After-Free Vulnerability
Description
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 Reason: This record was withdrawn by its CNA.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.
INFO
Published Date :
July 27, 2026, 4:17 p.m.
Last Modified :
July 31, 2026, 3:17 p.m.
Remotely Exploit :
—
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
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CVE-2026-51304 vulnerability anywhere in the article.
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CVE-2026-51304 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Rejected by [email protected]
Jul. 31, 2026
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 31, 2026
Action Type Old Value New Value Changed Description sqlite 3.41 has a use-after-free (UAF) vulnerability in the ORDER BY clause parsing routine. The affected code first releases the memory of an ExprList object via sqlite3ExprListDelete(), then attempts to access the nExpr member of the already freed object. This dangling pointer access causes invalid memory read operations. By constructing a malicious SQL statement containing an ORDER BY clause with a large number of items, a remote adversary can trigger this vulnerability. Successful exploitation can result in application crash (denial of service), leakage of sensitive memory contents, and under certain memory layout conditions, arbitrary code execution on the affected system. 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 Reason: This record was withdrawn by its CNA.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. Removed CVSS V3.1 CISA-ADP: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Removed CWE CISA-ADP: CWE-416 Removed CPE Configuration OR *cpe:2.3:a:sqlite:sqlite:3.41.0:*:*:*:*:*:*:* Removed Reference MITRE: https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51304 Removed Reference MITRE: https://github.com/sqlite/sqlite/blob/master/src/expr.c Removed Reference Type MITRE: https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51304 Types: Third Party Advisory Removed Reference Type MITRE: https://github.com/sqlite/sqlite/blob/master/src/expr.c Types: Product Removed Affected [{'vendor': 'n/a', 'product': 'n/a', 'versions': [{'status': 'affected', 'version': 'n/a'}]}] Removed SSVC {'id': 'CVE-2026-51304', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-27T17:40:52.205266Z'} -
Initial Analysis by [email protected]
Jul. 29, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:sqlite:sqlite:3.41.0:*:*:*:*:*:*:* Added Reference Type MITRE: https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51304 Types: Third Party Advisory Added Reference Type MITRE: https://github.com/sqlite/sqlite/blob/master/src/expr.c Types: Product -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 27, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-416 Added SSVC {'id': 'CVE-2026-51304', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-27T17:40:52.205266Z'} -
New CVE Received by [email protected]
Jul. 27, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'n/a', 'product': 'n/a', 'versions': [{'status': 'affected', 'version': 'n/a'}]}] Added Description sqlite 3.41 has a use-after-free (UAF) vulnerability in the ORDER BY clause parsing routine. The affected code first releases the memory of an ExprList object via sqlite3ExprListDelete(), then attempts to access the nExpr member of the already freed object. This dangling pointer access causes invalid memory read operations. By constructing a malicious SQL statement containing an ORDER BY clause with a large number of items, a remote adversary can trigger this vulnerability. Successful exploitation can result in application crash (denial of service), leakage of sensitive memory contents, and under certain memory layout conditions, arbitrary code execution on the affected system. Added Reference https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51304 Added Reference https://github.com/sqlite/sqlite/blob/master/src/expr.c