Severity:
CRITICAL RISK
(10.0)
Code Injection / Sandbox Escape in SandboxJS
CVE-2026-43898
Modified
Vulnerability Type
Category:
Code Injection / Sandbox Escape
CWE:
CWE-94
Impact:
Arbitrary Code Execution in Host JavaScript Context
Severity:
CRITICAL RISK
(10.0)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
[FAQ]
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