Webcalendar
Standard maintenance is sufficient
Webcalendar 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
14.3%
Confirmed actively exploited (CISA)
0.0%
Public exploit code available
28.6%
Based on 7 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-2012-1495 | 9.8 | 88.7% | — |
| CVE-2017-10841 | 4.9 | 2.2% | — |
| CVE-2012-1496 | 8.8 | 0.8% | — |
| CVE-2013-1422 | 5.3 | 0.3% | — |
| CVE-2023-0289 | 5.4 | 0.3% | — |
| CVE-2017-10840 | 6.1 | 0.2% | — |
| CVE-2024-22635 | 6.1 | 0.2% | — |
17
/ 100
low-risk
Active Threat
5/50 · Minimal
Exploit Availability
12/50 · Low
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.