Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
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This medium-severity CVE scores 4.9 under NVD CVSS v3. EPSS exploit probability: 0.0%, top 94% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
May 21, 2026
May 21, 2026
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-42396
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