Vulnerability Intelligence Report
Scripting Engine Memory Corruption Vulnerability
CVE-2021-26419
Scripting Engine Memory Corruption Vulnerability
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
Exploitability:1.7
Impact Score:5.9
EPSS Probability:22.60%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Microsoft | Internet Explorer 11 | 1.0.0 < 10.0.14393.4401 (affected), 1.0.0 < 10.0.17134.2207 (affected), 1.0.0 < 10.0.17763.1935 (affected), 1.0.0 < 10.0.18363.1556 (affected), 1.0.0 < 10.0.19041.982 (affected), 1.0.0 < 10.0.10240.18931 (affected), 1.0.0 < 6.1.7601.24597 (affected), 1.0.0 < 6.1 (affected), 1.0.0 < 6.3.9600.20017 (affected), 1.0.0 < 6.3.9600.20016 (affected), 1.0.0 < 6.2.9200.23347 (affected), 1.0.0 < 6.2 (affected) |
| Microsoft | Internet Explorer 9 | 1.0.0 < 6.0.6003.21117 (affected), 1.0.0 < 6.0 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
22.595%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2021-01-29T00:00:00 |
| Published | 2021-05-11T19:11:11 |
| Patch Date | 2021-05-11 |
| Last Updated | 2024-08-03T20:26:25 |
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