Adobe Shockwave versions 12.2.8.198 and earlier have an exploitable memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.
Conclusion & alert: CVE-2017-3086 is rated High Risk (67.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 6.88%, 93th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 10.96% | 6.88% | -4.08% |
| 2 | 2026-06-10 | 5.79% | 10.96% | +5.17% |
| 3 | 2026-02-21 | — | 5.79% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| adobe | shockwave_player | <= 12.2.8.198 | cpe:2.3:a:adobe:shockwave_player:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/99019 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038656 | |
| https://fortiguard.com/zeroday/FG-VD-16-036 | |
| https://helpx.adobe.com/security/products/shockwave/apsb17-18.html | Vendor Advisory |