PatchTheCVECVE-2019-12366: The Nine application through 4.5.3a for Android allows XSS via an event attribute and arbitrary file loading v
CVE-2019-12366 is a medium-severity flaw (CVSS 6.1) affecting nine. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The Nine application through 4.5.3a for Android allows XSS via an event attribute and arbitrary file loading via a src attribute, if the application has the READ_EXTERNAL_STORAGE permission.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.1 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 1.0% (top 37%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2020-03-18 |
| 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-2019-12366?
nine: upgrade to newer than 4.5.3a. Exact commands for each OS are on this page.
Is CVE-2019-12366 being exploited?
CVE-2019-12366 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-2019-12366 affect?
CVE-2019-12366 affects nine. Severity is medium (CVSS 6.1). The Nine application through 4.5.3a for Android allows XSS via an event attribute and arbitrary file loading via a src attribute, if the application has the READ_EXTERNAL_STORAGE permission.
How urgent is CVE-2019-12366?
Priority 42/100. Public exploit reference