HIGH
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
Published Nov 10, 2016
7.5
HIGHCVSS 3.0
EPSS 73.29%
Description
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.6 HIGH NVD
AV:N/AC:H/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
73.29% 0.73289
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.73289
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 73.29% (0.73289) | 99.45th | v5 (v2026.06.15) |
| Sep 22, 2026 | 73.29% (0.73289) | 99.44th | v5 (v2026.06.15) |
| Sep 21, 2026 | 71.40% (0.71400) | 99.40th | v5 (v2026.06.15) |
| Sep 6, 2026 | 73.29% (0.73289) | 99.42th | v5 (v2026.06.15) |
| Sep 5, 2026 | 71.40% (0.71400) | 99.39th | v5 (v2026.06.15) |
| Aug 30, 2026 | 73.29% (0.73289) | 99.42th | v5 (v2026.06.15) |
| Aug 28, 2026 | 71.40% (0.71400) | 99.38th | v5 (v2026.06.15) |
| Aug 24, 2026 | 73.29% (0.73289) | 99.41th | v5 (v2026.06.15) |
| Aug 23, 2026 | 71.40% (0.71400) | 99.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 73.29% (0.73289) | 99.39th | v5 (v2026.06.15) |
| May 4, 2026 | 76.87% (0.76867) | 98.97th | v4 (v2025.03.14) |
| Sep 5, 2025 | 80.22% (0.80224) | 99.09th | v4 (v2025.03.14) |
| Mar 17, 2025 | 81.99% (0.81989) | 99.16th | v4 (v2025.03.14) |
| Dec 17, 2024 | 78.03% (0.78026) | 98.46th | v3 (v2023.03.01) |
| Dec 12, 2024 | 58.27% (0.58270) | 97.85th | v3 (v2023.03.01) |
| Nov 5, 2024 | 57.78% (0.57784) | 97.81th | v3 (v2023.03.01) |
| Sep 2, 2024 | 59.08% (0.59082) | 97.82th | v3 (v2023.03.01) |
| Jun 28, 2024 | 65.96% (0.65965) | 97.94th | v3 (v2023.03.01) |
| Apr 22, 2024 | 66.71% (0.66710) | 97.89th | v3 (v2023.03.01) |
| Nov 23, 2023 | 76.06% (0.76061) | 97.87th | v3 (v2023.03.01) |
| Sep 1, 2023 | 85.65% (0.85646) | 98.11th | v3 (v2023.03.01) |
| Jul 24, 2023 | 87.62% (0.87621) | 98.18th | v3 (v2023.03.01) |
| Jun 14, 2023 | 88.40% (0.88402) | 98.18th | v3 (v2023.03.01) |
| May 7, 2023 | 89.35% (0.89347) | 98.19th | v3 (v2023.03.01) |
| Mar 28, 2023 | 85.03% (0.85027) | 97.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 87.22% (0.87220) | 97.99th | v3 (v2023.03.01) |
| Mar 6, 2023 | 85.30% (0.85296) | 99.67th | v2 (v2022.01.01) |
| Feb 4, 2022 | 85.30% (0.85296) | 99.61th | v2 (v2022.01.01) |
Weaknesses (1)
References (13)
- http://www.securityfocus.com/bid/94042 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037245 vdb-entryx_refsource_SECTRACK
- http://www.zerodayinitiative.com/advisories/ZDI-16-593 x_refsource_MISCThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-129 vendor-advisoryx_refsource_MS
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-144 vendor-advisoryx_refsource_MS
- https://github.com/advisories/GHSA-mmfq-r3rg-8r7w Advisory
- https://github.com/chakra-core/ChakraCore/commit/c2787ef8fdb7401922e9ec6540e4e5895d11c631
- https://github.com/chakra-core/ChakraCore/pull/2196
- https://nvd.nist.gov/vuln/detail/CVE-2016-7202
- https://web.archive.org/web/20210123185141/http://www.securityfocus.com/bid/94042
- https://web.archive.org/web/20211126224744/http://www.securitytracker.com/id/1037245
- https://www.exploit-db.com/exploits/40786/ exploitx_refsource_EXPLOIT-DB
- https://www.exploit-db.com/exploits/40793/ exploitx_refsource_EXPLOIT-DB
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Nov 10, 2016
Updated Aug 6, 2024
Reserved Sep 9, 2016
Link CVE-2016-7202
CISA Vulnrichment
GHSA-MMFQ-R3RG-8R7W Updated n/a