Was Firefox Fast & Private Browser Hacked?
No Publicly Reported Incidents. As of May 2026, Firefox Fast & Private Browser has no publicly reported security breaches, hacks, or CVE entries in the databases Nerq monitors. This covers the National Vulnerability Database (NVD), GitHub Security Advisories, and OSV.dev. Nerq's automated security analysis rates Firefox Fast & Private Browser's security posture as adequate (security dimension score: 70/100). Trust Score: 64/100 (C+). Last checked: 2026-04-30.
No Publicly Reported Incidents
Security Incident Summary
| CVE Count | 0 |
|---|---|
| Critical CVEs | 0 |
| Breach Status | No Publicly Reported Incidents |
| Trust Score | 64/100 (C+) |
| Security Dimension | 70/100 |
| Publisher | Mozilla |
| Registry | N/A |
What We Check
- National Vulnerability Database (NVD) — CVE entries for publicly disclosed vulnerabilities
- GitHub Security Advisories — security alerts for open-source dependencies
- OSV.dev — Google's open-source vulnerability database
- Public breach reports — media reports and incident disclosures
Full Trust Analysis
For a complete safety assessment including privacy, maintenance, and community trust signals, see Firefox Fast & Private Browser Trust Score on Nerq.
FAQ
Has Firefox Fast & Private Browser been hacked?
As of May 2026, Firefox Fast & Private Browser has no publicly reported security breaches, hacks, or CVE entries in the databases Nerq monitors. This covers the National Vulnerability Database (NVD), GitHub Security Advisories, and OSV.dev.
How many CVEs does Firefox Fast & Private Browser have?
Firefox Fast & Private Browser has 0 CVE entries (0 critical). CVEs are publicly disclosed vulnerabilities tracked by MITRE and the NVD.
Is Firefox Fast & Private Browser safe to use after a breach?
With no reported breaches, Firefox Fast & Private Browser appears safe based on available data.
Where can I check Firefox Fast & Private Browser's security history?
Nerq monitors NVD (nvd.nist.gov), GitHub Security Advisories, and OSV.dev for Firefox Fast & Private Browser. View the full trust analysis at nerq.ai/safe/firefox-fast-private-browser.
Safe? Legit? Scam?
Spyware? Privacy Pros/Cons
Review What is it? Who owns?
Alternatives Use safely
Kids? Trending Leaderboard
Updated May 2026. Trust scores based on automated analysis.