CVE-2015-9400: The wordpress-meta-robots plugin through 2.1 for WordPress has wp-admin/post-new.php text SQL injection.
CVE-2015-9400 is a high-severity flaw (CVSS 8.8) affecting wordpress meta robots. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The wordpress-meta-robots plugin through 2.1 for WordPress has wp-admin/post-new.php text SQL injection.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.9% (top 20%) |
| CISA exploited list | No |
| Weakness | CWE-89 |
| Published | 2019-09-20 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2015-9400?
wordpress meta robots: upgrade to newer than 2.1. Exact commands for each OS are on this page.
Is CVE-2015-9400 being exploited?
CVE-2015-9400 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2015-9400 affect?
CVE-2015-9400 affects wordpress meta robots. Severity is high (CVSS 8.8). The wordpress-meta-robots plugin through 2.1 for WordPress has wp-admin/post-new.php text SQL injection.
How urgent is CVE-2015-9400?
Priority 56/100. High severity; Public exploit reference
Software pages
WordPress vulnerabilities · PHP vulnerabilities