A remote code execution vulnerability exists when Microsoft scripting engine improperly accesses objects in memory
Published Jul 14, 2017
9.8
CRITICALCVSS 3.0
EPSS 18.94%
Description
A remote code execution vulnerability exists when Microsoft scripting engine improperly accesses objects in memory. The vulnerability could corrupt memory in a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user, aka "Scripting Engine Memory Corruption Vulnerability."
Affected products
-
- Version Microsoft ChakraCoreStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft Corporation | Microsoft ChakraCore | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (41 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 18.94% (0.18938) | 97.22th | v5 (v2026.06.15) |
| Sep 22, 2026 | 18.94% (0.18938) | 97.17th | v5 (v2026.06.15) |
| Sep 21, 2026 | 17.50% (0.17497) | 97.06th | v5 (v2026.06.15) |
| Sep 6, 2026 | 18.94% (0.18938) | 97.11th | v5 (v2026.06.15) |
| Sep 5, 2026 | 17.50% (0.17497) | 96.99th | v5 (v2026.06.15) |
| Aug 30, 2026 | 18.94% (0.18938) | 97.09th | v5 (v2026.06.15) |
| Aug 28, 2026 | 17.50% (0.17497) | 96.97th | v5 (v2026.06.15) |
| Aug 24, 2026 | 18.94% (0.18938) | 97.08th | v5 (v2026.06.15) |
| Aug 23, 2026 | 17.50% (0.17497) | 96.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 18.94% (0.18938) | 96.93th | v5 (v2026.06.15) |
| Mar 30, 2025 | 19.63% (0.19629) | 94.94th | v4 (v2025.03.14) |
| Mar 29, 2025 | 48.38% (0.48376) | 96.70th | v4 (v2025.03.14) |
| Mar 17, 2025 | 19.63% (0.19629) | 94.95th | v4 (v2025.03.14) |
| Mar 1, 2025 | 11.09% (0.11088) | 95.25th | v3 (v2023.03.01) |
| Jan 26, 2025 | 13.18% (0.13184) | 95.57th | v3 (v2023.03.01) |
| Dec 17, 2024 | 10.97% (0.10969) | 95.10th | v3 (v2023.03.01) |
| Nov 20, 2024 | 27.46% (0.27456) | 96.94th | v3 (v2023.03.01) |
| Sep 17, 2024 | 29.07% (0.29070) | 96.94th | v3 (v2023.03.01) |
| Aug 4, 2024 | 27.46% (0.27456) | 96.81th | v3 (v2023.03.01) |
| May 20, 2024 | 29.07% (0.29070) | 96.88th | v3 (v2023.03.01) |
| Apr 9, 2024 | 36.17% (0.36169) | 97.07th | v3 (v2023.03.01) |
| Feb 29, 2024 | 34.24% (0.34237) | 96.96th | v3 (v2023.03.01) |
| Feb 8, 2024 | 36.76% (0.36757) | 97.03th | v3 (v2023.03.01) |
| Jan 8, 2024 | 31.69% (0.31687) | 96.57th | v3 (v2023.03.01) |
| Oct 18, 2023 | 34.81% (0.34810) | 96.62th | v3 (v2023.03.01) |
| Jul 30, 2023 | 29.54% (0.29538) | 96.31th | v3 (v2023.03.01) |
| May 24, 2023 | 21.12% (0.21117) | 95.69th | v3 (v2023.03.01) |
| May 8, 2023 | 11.90% (0.11902) | 94.45th | v3 (v2023.03.01) |
| Apr 29, 2023 | 10.27% (0.10275) | 94.05th | v3 (v2023.03.01) |
| Mar 30, 2023 | 5.02% (0.05020) | 91.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.95% (0.02951) | 89.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.69% (0.09694) | 94.28th | v2 (v2022.01.01) |
| Aug 13, 2022 | 9.69% (0.09694) | 93.96th | v2 (v2022.01.01) |
| Jun 9, 2022 | 7.99% (0.07995) | 92.77th | v2 (v2022.01.01) |
| Apr 10, 2022 | 7.37% (0.07370) | 91.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.74% (0.05740) | 89.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.74% (0.05740) | 77.22th | v2 (v2022.01.01) |
| Feb 3, 2022 | 7.95% (0.07953) | 85.03th | v1 |
| Jan 6, 2022 | 7.95% (0.07953) | 84.85th | v1 |
| Sep 1, 2021 | 7.95% (0.07953) | 92.48th | v1 |
| Apr 14, 2021 | 7.95% (0.07953) | 0.00th | v1 |
References (1)
- https://github.com/Microsoft/ChakraCore/commit/402f3d967c0a905ec5b9ca9c240783d3f2c15724 x_refsource_CONFIRMPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/Microsoft/ChakraCore/commit/402f3d967c0a905ec5b9ca9c240783d3f2c15724 | x_refsource_CONFIRMPatchThird Party Advisory |
Change history (0)
No recorded changes yet.