Microsoft Edge in Microsoft Windows 1703 allows an attacker to execute arbitrary code in the context of the current user, due to the way that Microsoft Edge accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8731, CVE-2017-8734, and CVE-2017-11766.
Conclusion & alert: CVE-2017-8751 is rated High Exploit Risk (74.3/100): CVSS High severity, with high exploitation likelihood (EPSS 54.00%, 98th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 43151 | exploit_db | edb | 2017-11-16 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-11-21 | 66.90% | 54.00% | -12.90% |
| 2 | 2025-11-18 | 54.00% | 66.90% | +12.90% |
| 3 | 2025-03-30 | — | 54.00% | — |
Full EPSS history (19 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
1.6 | 5.9 | [email protected] |
| 7.6 | 2.0 | HIGH |
|
4.9 | 10.0 | [email protected] |
| URL | Tags |
|---|---|
| http://www.securitytracker.com/id/1039326 | Third Party Advisory VDB Entry |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8751 | Patch Vendor Advisory |
| https://www.exploit-db.com/exploits/43151/ | Exploit Third Party Advisory VDB Entry |