CVE-2026-119563
phpMyAdmin through 5.2.3 Stored XSS via Designer Query History Table Name
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
phpMyAdmin through 5.2.3 contains a stored cross-site scripting vulnerability that allows database users with CREATE privilege to inject script via unescaped table names in DesignerHistory.display(). Attackers can create a table whose name contains HTML markup that executes in another user's session when they add a condition on it in Designer query mode.
| CWE | CWE-79 |
| Vendor | phpmyadmin |
| Product | phpmyadmin |
| Published | Oct 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
phpMyAdmin / phpMyAdmin
0 ≤ 5.2.3
References
github.com: https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/js/src/designer/history.js#L85-L86 abraxaslabs.tech: https://abraxaslabs.tech/research/phpmyadmin-vqb-xss github.com: https://github.com/phpmyadmin/phpmyadmin vulncheck.com: https://www.vulncheck.com/advisories/phpmyadmin-through-5.2.3-stored-xss-via-designer-query-history-table-name
Credits
Abraxas Labs