Grub2
by Gnu
Standard maintenance is sufficient
Grub2 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
0.0%
Confirmed actively exploited (CISA)
0.0%
Public exploit code available
0.0%
Based on 48 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-2015-8370 | 7.4 | 5.1% | — |
| CVE-2020-14372 | 7.5 | 1.9% | — |
| CVE-2020-10713 | 8.2 | 0.3% | — |
| CVE-2021-20233 | 8.2 | 0.2% | — |
| CVE-2024-56737 | 8.8 | 0.1% | — |
| CVE-2022-28734 | 8.1 | 0.1% | — |
| CVE-2021-3696 | 4.5 | 0.1% | — |
| CVE-2022-28733 | 8.1 | 0.1% | — |
| CVE-2022-3775 | 7.1 | 0.1% | — |
| CVE-2025-0689 | 7.8 | 0.1% | — |
| CVE-2021-20225 | 6.7 | 0.1% | — |
| CVE-2021-3697 | 7.0 | 0.1% | — |
| CVE-2021-3418 | 6.4 | 0.1% | — |
| CVE-2022-2601 | 8.6 | 0.1% | — |
| CVE-2025-1125 | 7.8 | 0.1% | — |
| CVE-2021-3695 | 4.5 | 0.1% | — |
| CVE-2025-0685 | 6.4 | 0.1% | — |
| CVE-2025-0686 | 6.4 | 0.1% | — |
| CVE-2020-14310 | 5.7 | 0.1% | — |
| CVE-2020-15706 | 6.4 | 0.1% | — |
0
/ 100
low-risk
Active Threat
0/50 · Minimal
Exploit Availability
0/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.