CVE-2026-119563

medium

Description

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.

References

https://www.vulncheck.com/advisories/phpmyadmin-through-5.2.3-stored-xss-via-designer-query-history-table-name

https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/js/src/designer/history.js#L85-L86

https://github.com/phpmyadmin/phpmyadmin

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113828

https://abraxaslabs.tech/research/phpmyadmin-vqb-xss

Details

Source: Mitre, NVD

Published: 2026-10-30

Updated: 2026-10-30

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.4

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Severity: Medium

CVSS v4

Base Score: 5.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Severity: Medium

EPSS

EPSS: 0.00171