Firefox Os
by Mozilla
Standard maintenance is sufficient
Firefox Os has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
40.0%
Confirmed actively exploited (CISA)
20.0%
Public exploit code available
0.0%
Based on 5 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2015-4000 | 3.7 | 93.9% | — |
| CVE-2015-4495 | 8.8 | 71.6% | Yes |
| CVE-2015-8510 | 6.1 | 0.3% | — |
| CVE-2015-8512 | 4.6 | 0.1% | — |
| CVE-2015-8511 | 6.4 | 0.0% | — |
29
/ 100
low-risk
Active Threat
24/50 · Moderate
Exploit Availability
5/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.