Calibre
Standard maintenance is sufficient
Calibre 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
15.0%
Confirmed actively exploited (CISA)
0.0%
Public exploit code available
0.0%
Based on 20 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-2024-6781 | 7.5 | 93.7% | — |
| CVE-2024-7008 | 5.4 | 13.4% | — |
| CVE-2018-7889 | 7.8 | 10.9% | — |
| CVE-2024-7009 | 4.2 | 8.4% | — |
| CVE-2011-4125 | 9.8 | 0.7% | — |
| CVE-2011-4124 | 9.8 | 0.6% | — |
| CVE-2023-46303 | 7.5 | 0.6% | — |
| CVE-2011-4126 | 8.1 | 0.5% | — |
| CVE-2021-44686 | 7.5 | 0.4% | — |
| CVE-2016-10187 | 5.5 | 0.4% | — |
| CVE-2026-25635 | 8.6 | 0.1% | — |
| CVE-2026-26064 | 8.8 | 0.1% | — |
| CVE-2026-27810 | 6.4 | 0.1% | — |
| CVE-2026-26065 | 8.8 | 0.0% | — |
| CVE-2026-27824 | 5.3 | 0.0% | — |
| CVE-2026-25636 | 8.2 | 0.0% | — |
| CVE-2026-30853 | 5.0 | 0.0% | — |
| CVE-2026-33205 | 5.5 | 0.0% | — |
| CVE-2026-33206 | 6.3 | 0.0% | — |
| CVE-2026-25731 | 7.8 | 0.0% | — |
10
/ 100
low-risk
Active Threat
10/50 · Low
Exploit Availability
0/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.