Vulnerability Intelligence Report
CVE-2026-64805
In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-local package-manager tooling
No Active Exploit Signals
CVSS Base Score
8.4
HIGH
Exploitability:2.6
Impact Score:5.9
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-829 ↗CWE-829
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| JetBrains | WebStorm | 0 < 2026.2 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | JetBrains s.r.o. · Vendor · Czech Republic |
| Reserved | 2026-07-20T18:20:28 |
| Published | 2026-07-23T11:36:56 |
| Last Updated | 2026-07-24T03:56:22 |
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