Phpmailer
Standard maintenance is sufficient
Phpmailer 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
22.2%
Confirmed actively exploited (CISA)
11.1%
Public exploit code available
11.1%
Based on 9 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-2016-10033 | 9.8 | 94.5% | Yes |
| CVE-2016-10045 | 9.8 | 93.4% | — |
| CVE-2020-13625 | 7.5 | 4.5% | — |
| CVE-2017-5223 | 5.5 | 2.9% | — |
| CVE-2017-11503 | 6.1 | 2.2% | — |
| CVE-2021-34551 | 8.1 | 2.1% | — |
| CVE-2018-19296 | 8.8 | 1.6% | — |
| CVE-2021-3603 | 8.1 | 0.8% | — |
| CVE-2020-36326 | 9.8 | 0.3% | — |
19
/ 100
low-risk
Active Threat
13/50 · Low
Exploit Availability
6/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.