CVE-2026-41042

criticalCVSS 9.1covered by 1 sourcefirst seen 2026-07-08

Unauthenticated callers can supply a malicious H2 JDBC URL through the testConnection API, which executes arbitrary Java code on the server via H2's INIT parameter. Vulnerability in Apache Gravitino. This issue affects Apache Gravitino: before 1.2.1. Users are recommended to upgrade to version 1.2.1, which fixes the issue. This issue only happens when using H2, and H2 is mainly used for testing and local development. Also, Gravitino is typically deployed in the internal environment, so the severity is low.

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Exploitation outlook

Low exploitation risk0.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-41042: Unauthenticated callers can supply a malicious H2 JDBC URL through the testConnection API, whi…nvd · 2026-07-08

External references

NVD record for CVE-2026-41042

CVE.org record

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