Vulnerability intelligence
CVE-2026-42342
Official description is being retrieved from NVD — refresh shortly.
CVSS Score
7.5
High
EPSS — Exploit Probability
0.0%
Riskier than 0% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Jun 4, 2026 · latest Jun 4, 2026
Coverage timeline
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Critical React Router Flaws Expose Apps to Remote Code Executionsecurityonline.info · Jun 4, 2026