JScript 9 in Microsoft Internet Explorer 10 and 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "JScript9 Memory Corruption Vulnerability."
Published Jul 14, 2015 ·Due Apr 18, 2022
8.8
HIGHCVSS 3.1
EPSS 53.13%
Description
JScript 9 in Microsoft Internet Explorer 10 and 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "JScript9 Memory Corruption Vulnerability."
Affected products
No data.
Configuration 1
- 10
Running on/with
- n/a
- n/a
- n/a
- r2
- n/a
Configuration 2
- 11
Running on/with
- n/a
- n/a
- n/a
- r2
- r2
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:C/I:C/A:C
Date Added
Mar 28, 2022
Patch Due
Apr 18, 2022
Required Action
Apply updates per vendor instructions.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
ActiveAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Feb 10, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (36 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 53.13% (0.53127) | 98.95th | v5 (v2026.06.15) |
| Aug 24, 2026 | 53.41% (0.53407) | 98.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 44.54% (0.44537) | 98.60th | v5 (v2026.06.15) |
| May 29, 2026 | 49.53% (0.49527) | 97.85th | v4 (v2025.03.14) |
| Apr 23, 2026 | 54.86% (0.54864) | 98.05th | v4 (v2025.03.14) |
| Mar 21, 2026 | 69.39% (0.69394) | 98.63th | v4 (v2025.03.14) |
| Mar 10, 2026 | 71.71% (0.71706) | 98.71th | v4 (v2025.03.14) |
| Mar 5, 2026 | 79.20% (0.79198) | 99.04th | v4 (v2025.03.14) |
| Mar 1, 2026 | 77.45% (0.77446) | 98.96th | v4 (v2025.03.14) |
| Feb 28, 2026 | 73.55% (0.73550) | 98.78th | v4 (v2025.03.14) |
| Dec 28, 2025 | 80.25% (0.80247) | 99.08th | v4 (v2025.03.14) |
| Dec 27, 2025 | 85.99% (0.85987) | 99.36th | v4 (v2025.03.14) |
| Oct 28, 2025 | 80.25% (0.80247) | 99.07th | v4 (v2025.03.14) |
| Oct 27, 2025 | 85.99% (0.85987) | 99.34th | v4 (v2025.03.14) |
| Oct 22, 2025 | 80.25% (0.80247) | 99.07th | v4 (v2025.03.14) |
| Oct 1, 2025 | 83.70% (0.83699) | 99.26th | v4 (v2025.03.14) |
| Jun 28, 2025 | 88.08% (0.88078) | 99.44th | v4 (v2025.03.14) |
| Mar 30, 2025 | 86.09% (0.86087) | 99.35th | v4 (v2025.03.14) |
| Mar 29, 2025 | 83.96% (0.83958) | 99.12th | v4 (v2025.03.14) |
| Mar 17, 2025 | 86.09% (0.86087) | 99.35th | v4 (v2025.03.14) |
| Feb 23, 2025 | 68.97% (0.68973) | 98.23th | v3 (v2023.03.01) |
| Dec 17, 2024 | 63.51% (0.63510) | 98.00th | v3 (v2023.03.01) |
| Dec 12, 2024 | 96.66% (0.96658) | 99.70th | v3 (v2023.03.01) |
| Jul 10, 2024 | 96.48% (0.96485) | 99.61th | v3 (v2023.03.01) |
| Jun 20, 2024 | 97.34% (0.97336) | 99.89th | v3 (v2023.03.01) |
| May 3, 2024 | 97.21% (0.97215) | 99.82th | v3 (v2023.03.01) |
| Mar 20, 2024 | 97.18% (0.97176) | 99.80th | v3 (v2023.03.01) |
| Feb 6, 2024 | 97.20% (0.97202) | 99.79th | v3 (v2023.03.01) |
| Dec 27, 2023 | 97.10% (0.97097) | 99.73th | v3 (v2023.03.01) |
| Oct 14, 2023 | 97.16% (0.97156) | 99.73th | v3 (v2023.03.01) |
| Sep 11, 2023 | 97.22% (0.97223) | 99.75th | v3 (v2023.03.01) |
| Aug 13, 2023 | 97.26% (0.97264) | 99.76th | v3 (v2023.03.01) |
| May 6, 2023 | 97.31% (0.97308) | 99.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 97.29% (0.97288) | 99.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 56.30% (0.56299) | 98.82th | v2 (v2022.01.01) |
| Feb 4, 2022 | 56.30% (0.56299) | 98.48th | v2 (v2022.01.01) |
References (3)
- http://www.securitytracker.com/id/1032894 vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-065 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-2419 government-resourceUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1032894 | vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-065 | vendor-advisoryx_refsource_MSPatchVendor Advisory | |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-2419 | government-resourceUS Government Resource |
Change history (0)
No recorded changes yet.