Stored cross-site scripting in phpMyAdmin Designer query history
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
phpMyAdmin through 5.2.3 contains a stored cross-site scripting flaw because unescaped table names are rendered by DesignerHistory.display() (CWE-79). A database user with CREATE privilege can create a table whose name contains HTML markup. The script runs in another user's session when that user adds a condition on the table in Designer query mode. An exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-11-03
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| phpMyAdmin | phpMyAdmin | up to 5.2.3 | — | No fix listed | CNA |
- phpMyAdmin VendorphpMyAdmin Affected up to 5.2.3 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phpmyadmin:phpmyadmin:*:*:*:*:*:*:*:* | up to 5.2.3 | Vulnerable | phpMyAdmin |
- cpe:2.3:a:phpmyadmin:phpmyadmin:*:*:*:*:*:*:*:* Versions up to 5.2.3 Vulnerable ·phpMyAdmin
Remediation
The sources list no fixed version for phpMyAdmin.
Written with Claude Haiku 5.5 from the sources below · 2026-11-03
Vendor assessments
Timeline
- 2026-10-30 Threatist record created from CVE-2026-119563
- 2026-10-30 Alias added: GHSA-v39r-w56f-c874
- 2026-10-30 Affected versions changed · Red Hat
- 2026-10-30 CVSS score added · Red Hat
- 2026-11-05 CISA SSVC decision points changed
References
More Phpmyadmin vulnerabilities
- TI-2009-01092 Static code injection vulnerability in setup.php in phpMyAdmin 2.11.x before 2.11.9.5 and… KEVCVSS 3.1CRITICAL 9.8
- TI-2018-09056 An issue was discovered in phpMyAdmin 4.8.x before 4.8.2, in which an attacker can… CVSS 3.1HIGH 8.8
- TI-2020-14341 SQL Injection vulnerability in function getTableCreationQuery in CreateAddField.php in… CVSS 3.1CRITICAL 9.8
- TI-2016-04978 phpMyAdmin 4.0.x before 4.0.10.16, 4.4.x before 4.4.15.7, and 4.6.x before 4.6.3 does not… CVSS 3.0CRITICAL 9.8
- TI-2020-16362 An issue was discovered in SearchController in phpMyAdmin before 4.9.6 and 5.x before… CVSS 3.1CRITICAL 9.8
- TI-2012-04350 phpMyAdmin 3.5.2.2, as distributed by the cdnetworks-kr-1 mirror during an unspecified… CVSS 2.0HIGH 7.5
Sources
- CVE-2026-119563 · CVE Program
- CVE-2026-119563 · NVD
- FIRST EPSS
- GHSA-v39r-w56f-c874 · GitHub Advisory Database · CC BY 4.0
- CVE-2026-119563 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences