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XML External Entity (XXE) vulnerabilities

CWE-611 · 12 tracked

XML External Entity (XXE) (CWE-611) is a weakness class describing a recurring flaw pattern. Below is every xml external entity (xxe) vulnerability we track — each with severity, exploit status, EPSS exploitation-probability, and step-by-step remediation. Understanding the weakness class helps you recognize the same flaw across different packages and products, and apply the right class of mitigation once.