An issue was discovered in phpMyAdmin.
Priority LOW 37CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub.
Summary
An issue was discovered in phpMyAdmin. With a very large request to table partitioning function, it is possible to invoke a Denial of Service (DoS) attack. All 4.6.x versions (prior to 4.6.5) are affected.
Why it matters now
EPSS 0.01936 80th percentileScored 2026-11-07
Fix Fixed phpmyadmin/phpmyadmin (Packagist): 4.6.5
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | phpmyadmin/phpmyadmin (Packagist) | 4.6.0 to before 4.6.5 | 4.6.5 | Patch available | GHSA-qgrq-64g6-mmh6 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- phpmyadmin/phpmyadmin (Packagist) Vendor— Affected 4.6.0 to before 4.6.5 Fixed in 4.6.5 Patch available GHSA-qgrq-64g6-mmh6
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.0:*:*:*:*:*:*:* | 4.6.0 | Vulnerable | phpMyAdmin |
| cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.1:*:*:*:*:*:*:* | 4.6.1 | Vulnerable | phpMyAdmin |
| cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.2:*:*:*:*:*:*:* | 4.6.2 | Vulnerable | phpMyAdmin |
| cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.3:*:*:*:*:*:*:* | 4.6.3 | Vulnerable | phpMyAdmin |
| cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.4:*:*:*:*:*:*:* | 4.6.4 | Vulnerable | phpMyAdmin |
- cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.0:*:*:*:*:*:*:* Versions 4.6.0 Vulnerable ·phpMyAdmin
- cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.1:*:*:*:*:*:*:* Versions 4.6.1 Vulnerable ·phpMyAdmin
- cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.2:*:*:*:*:*:*:* Versions 4.6.2 Vulnerable ·phpMyAdmin
- cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.3:*:*:*:*:*:*:* Versions 4.6.3 Vulnerable ·phpMyAdmin
- cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.4:*:*:*:*:*:*:* Versions 4.6.4 Vulnerable ·phpMyAdmin
Remediation
- Fix · GHSA-qgrq-64g6-mmh6 phpmyadmin/phpmyadmin (Packagist) Fixed in 4.6.5 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2016-9863
- 2026-10-03 Alias added: GHSA-qgrq-64g6-mmh6
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-2016-9863 · CVE Program
- CVE-2016-9863 · NVD
- FIRST EPSS
- GHSA-qgrq-64g6-mmh6 · GitHub Advisory Database · CC BY 4.0
- CVE-2016-9863 · 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