GHSA-mmfq-r3rg-8r7w · Severity: high · Ecosystem: nuget — ChakraCore RCE Vulnerability
The scripting engines in Microsoft Internet Explorer 9 through 11 and Microsoft Edge allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability," as demonstrated by the Chakra JavaScript engine, a different vulnerability than CVE-2016-7200, CVE-2016-7201, CVE-2016-7203, CVE-2016-7208, CVE-2016-7240, CVE-2016-7242, and CVE-2016-7243.
Conclusion & alert: CVE-2016-7202 is rated High Exploit Risk (76.3/100): CVSS High severity, with high exploitation likelihood (EPSS 76.87%, 99th 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 |
|---|---|---|---|---|
| 40793 | exploit_db | edb | 2016-11-21 | Exploit-DB ↗ |
| 40786 | exploit_db | edb | 2016-11-18 | 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 | 2026-05-04 | 80.22% | 76.87% | -3.36% |
| 2 | 2025-09-05 | 81.39% | 80.22% | -1.16% |
| 3 | 2025-08-17 | — | 81.39% | — |
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] |
GHSA-mmfq-r3rg-8r7w · Severity: high · Ecosystem: nuget — ChakraCore RCE Vulnerability