Vulnerability in phpMyAdmin Sql-Parser
CVE-2026-121262
A vulnerability was found in phpMyAdmin SQL-Parser 6.0.0/6.0.1. The affected element is the function parse of the file src/Statements/ExplainStatement.php. Performing a manipulation of the argument nextToken results in incorrect type conversion. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- phpMyAdmin Sql-Parser — versions 6.0.0, 6.0.1
Weakness classification (CWE)
References
- vuldb.com/vuln/430228 (technical-description, vdb-entry)
- vuldb.com/vuln/430228/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-121262 (third-party-advisory)
- vuldb.com/submit/1018498 (third-party-advisory)
- gist.github.com/Ishanoshada/f984e2f5f31e02a42d98615348cfca51 (exploit)
Frequently asked questions
- What is CVE-2026-121262?
- CVE-2026-121262 is a medium-severity vulnerability in phpMyAdmin Sql-Parser, classified under Incorrect Type Conversion or Cast. CVSS score: 5.3/10. Published 2026-11-03.
- How severe is CVE-2026-121262?
- Medium severity. CVSS v3 base score is 5.3 out of 10.