GHSA-w6f2-8wx4-47r5

Exploit Intelligence

• PoC for CVE-2021-2471 - XXE in MySQL Connector/J (github-poc)
• PoC for CVE-2021-2471 - XXE in MySQL Connector/J (github-poc)
• PoC for CVE-2021-2471 - XXE in MySQL Connector/J (github-poc)
• cckuailong/CVE-2021-2471 (github-poc)
• cckuailong/CVE-2021-2471 (github-poc)
• cckuailong/CVE-2021-2471 (github-poc)
• h2-jdbc(https://github.com/h2database/h2database/issues/3195) & mysql-jdbc(CVE-2021-2471) SQLXML XXE vulnerability reproduction. (github-poc)
• h2-jdbc(https://github.com/h2database/h2database/issues/3195) & mysql-jdbc(CVE-2021-2471) SQLXML XXE vulnerability reproduction. (github-poc)
• h2-jdbc(https://github.com/h2database/h2database/issues/3195) & mysql-jdbc(CVE-2021-2471) SQLXML XXE vulnerability reproduction. (github-poc)
• risk_calculator.cpp (github-poc)

…and 5 more exploits

Timeline

• CVE Published
• Apr 9, 2026 Security Advisory