Vulnerability · Published Nov 3, 2026 · Assigned by VulDB
CVE-2026-121262phpMyAdmin SQL-Parser ExplainStatement.php parse type conversion
Medium 5.3
In plain English
A medium-severity security flaw in SQL-Parser from phpMyAdmin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | phpmyadmin-sql-parser | no fix listed | DEBIAN-CVE-2026-121262 |
| Debian:13 | phpmyadmin-sql-parser | no fix listed | DEBIAN-CVE-2026-121262 |
| Debian:14 | phpmyadmin-sql-parser | no fix listed | DEBIAN-CVE-2026-121262 |
| Ubuntu:22.04:LTS | phpmyadmin | no fix listed | UBUNTU-CVE-2026-121262 |
| Ubuntu:24.04:LTS | phpmyadmin | no fix listed | UBUNTU-CVE-2026-121262 |
| Ubuntu:26.04:LTS | phpmyadmin | no fix listed | UBUNTU-CVE-2026-121262 |
| Ubuntu:26.10 | phpmyadmin | no fix listed | UBUNTU-CVE-2026-121262 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| phpMyAdmin | SQL-Parser | 6.0.06.0.1 |
Weakness: CWE-704 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C
References
- VDB-430228 | phpMyAdmin SQL-Parser ExplainStatement.php parse type conversion vdb-entry, technical-description
- VDB-430228 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-121262 | CVE Analysis and Report third-party-advisory
- Submit #1018498 | phpMyAdmin SQL-Parser 6.0.0 CWE-704: Incorrect Type Conversion or Cast third-party-advisory
- https://gist.github.com/Ishanoshada/f984e2f5f31e02a42d98615348cfca51 exploit