HIGH
A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore
Published Jan 8, 2019
7.5
HIGHCVSS 3.0
EPSS 69.45%
Description
A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2019-0539, CVE-2019-0567.
Affected products
-
- Version ChakraCoreStatusaffectedConstraints-
- Version
-
- Version Windows 10 Version 1803 for 32-bit SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1803 for ARM64-based SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1803 for x64-based SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1809 for 32-bit SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1809 for ARM64-based SystemsStatusaffectedConstraints-
- Version Windows 10 Version 1809 for x64-based SystemsStatusaffectedConstraints-
- Version Windows Server 2019StatusaffectedConstraints-
- 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 | ChakraCore | n/a |
| ||||||||||||||||||||||||
| Microsoft | Microsoft Edge | n/a |
|
Configuration 1
- n/a
Configuration 2
AND
Running on/with
OR
- 1803
- 1809
- 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.
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.
69.45% 0.69455
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.69455
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 (43 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 69.45% (0.69455) | 99.34th | v5 (v2026.06.15) |
| Sep 22, 2026 | 69.45% (0.69455) | 99.33th | v5 (v2026.06.15) |
| Sep 21, 2026 | 64.66% (0.64656) | 99.23th | v5 (v2026.06.15) |
| Sep 6, 2026 | 69.45% (0.69455) | 99.31th | v5 (v2026.06.15) |
| Sep 5, 2026 | 64.66% (0.64656) | 99.21th | v5 (v2026.06.15) |
| Aug 30, 2026 | 69.45% (0.69455) | 99.31th | v5 (v2026.06.15) |
| Aug 28, 2026 | 64.66% (0.64656) | 99.21th | v5 (v2026.06.15) |
| Aug 24, 2026 | 69.45% (0.69455) | 99.30th | v5 (v2026.06.15) |
| Aug 23, 2026 | 64.66% (0.64656) | 99.21th | v5 (v2026.06.15) |
| Jun 24, 2026 | 69.45% (0.69455) | 99.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 71.91% (0.71907) | 99.35th | v5 (v2026.06.15) |
| Nov 21, 2025 | 81.82% (0.81821) | 99.14th | v4 (v2025.03.14) |
| Nov 18, 2025 | 84.94% (0.84936) | 99.43th | v4 (v2025.03.14) |
| Mar 29, 2025 | 82.07% (0.82073) | 98.99th | v4 (v2025.03.14) |
| Mar 17, 2025 | 76.69% (0.76691) | 98.90th | v4 (v2025.03.14) |
| Dec 17, 2024 | 94.41% (0.94411) | 99.41th | v3 (v2023.03.01) |
| Dec 12, 2024 | 96.72% (0.96721) | 99.72th | v3 (v2023.03.01) |
| May 31, 2024 | 96.63% (0.96625) | 99.63th | v3 (v2023.03.01) |
| Apr 1, 2024 | 96.78% (0.96779) | 99.66th | v3 (v2023.03.01) |
| Feb 25, 2024 | 96.63% (0.96630) | 99.60th | v3 (v2023.03.01) |
| Jan 20, 2024 | 96.73% (0.96729) | 99.59th | v3 (v2023.03.01) |
| Nov 30, 2023 | 96.69% (0.96695) | 99.56th | v3 (v2023.03.01) |
| Nov 14, 2023 | 96.71% (0.96706) | 99.55th | v3 (v2023.03.01) |
| Oct 29, 2023 | 96.78% (0.96785) | 99.56th | v3 (v2023.03.01) |
| Oct 9, 2023 | 96.75% (0.96747) | 99.54th | v3 (v2023.03.01) |
| Aug 24, 2023 | 96.78% (0.96785) | 99.53th | v3 (v2023.03.01) |
| Aug 4, 2023 | 96.69% (0.96690) | 99.47th | v3 (v2023.03.01) |
| Jul 22, 2023 | 96.78% (0.96785) | 99.51th | v3 (v2023.03.01) |
| Jul 7, 2023 | 96.48% (0.96484) | 99.36th | v3 (v2023.03.01) |
| Jun 6, 2023 | 96.58% (0.96583) | 99.38th | v3 (v2023.03.01) |
| May 22, 2023 | 96.73% (0.96731) | 99.45th | v3 (v2023.03.01) |
| May 4, 2023 | 96.90% (0.96898) | 99.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.95% (0.96955) | 99.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 75.27% (0.75274) | 99.33th | v2 (v2022.01.01) |
| Feb 8, 2023 | 75.27% (0.75274) | 99.33th | v2 (v2022.01.01) |
| Dec 25, 2022 | 74.13% (0.74128) | 99.29th | v2 (v2022.01.01) |
| Nov 21, 2022 | 74.73% (0.74731) | 99.29th | v2 (v2022.01.01) |
| Jul 5, 2022 | 76.83% (0.76827) | 99.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 78.13% (0.78125) | 99.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 91.27% (0.91272) | 99.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 43.80% (0.43797) | 98.85th | v1 |
| Sep 1, 2021 | 43.80% (0.43797) | 99.47th | v1 |
| Apr 14, 2021 | 43.80% (0.43797) | 0.00th | v1 |
Weaknesses (1)
References (7)
- http://www.securityfocus.com/bid/106420 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/advisories/GHSA-2m5h-6g38-jjf2 Advisory
- https://github.com/chakra-core/ChakraCore/commit/d73c5f12d9c5cbbf64f59ae04e76a531b3e844b3
- https://nvd.nist.gov/vuln/detail/CVE-2019-0568
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0568 x_refsource_CONFIRMPatchVendor Advisory
- https://web.archive.org/web/20210124231429/https://www.securityfocus.com/bid/106420/
- https://www.exploit-db.com/exploits/46205/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106420 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://github.com/advisories/GHSA-2m5h-6g38-jjf2 | Advisory | |
| https://github.com/chakra-core/ChakraCore/commit/d73c5f12d9c5cbbf64f59ae04e76a531b3e844b3 | ||
| https://nvd.nist.gov/vuln/detail/CVE-2019-0568 | ||
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0568 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://web.archive.org/web/20210124231429/https://www.securityfocus.com/bid/106420/ | ||
| https://www.exploit-db.com/exploits/46205/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jan 8, 2019
Updated Aug 4, 2024
Reserved Nov 26, 2018
Link CVE-2019-0568
CISA Vulnrichment
GHSA-2M5H-6G38-JJF2 Updated n/a