{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-33728", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-23T17:34:57.560Z", "datePublished": "2026-03-27T00:25:56.444Z", "dateUpdated": "2026-03-27T00:25:56.444Z" }, "containers": { "cna": { "title": "dd-trace-java: Unsafe deserialization in RMI instrumentation may lead to remote code execution", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-502", "lang": "en", "description": "CWE-502: Deserialization of Untrusted Data", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0" } } ], "references": [ { "name": "https://github.com/DataDog/dd-trace-java/security/advisories/GHSA-579q-h82j-r5v2", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/DataDog/dd-trace-java/security/advisories/GHSA-579q-h82j-r5v2" }, { "name": "https://github.com/DataDog/dd-trace-java/releases/tag/v1.60.3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/DataDog/dd-trace-java/releases/tag/v1.60.3" } ], "affected": [ { "vendor": "DataDog", "product": "dd-trace-java", "versions": [ { "version": ">= 0.40.0, < 1.60.3", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-27T00:25:56.444Z" }, "descriptions": [ { "lang": "en", "value": "dd-trace-java is a Datadog APM client for Java. In versions of dd-trace-java 0.40.0 through prior to 1.60.2, the RMI instrumentation registered a custom endpoint that deserialized incoming data without applying serialization filters. On JDK version 16 and earlier, an attacker with network access to a JMX or RMI port on an instrumented JVM could exploit this to potentially achieve remote code execution. All three of the following conditions must be true to exploit this vulnerability: First, dd-trace-java is attached as a Java agent (`-javaagent`) on Java 16 or earlier. Second, a JMX/RMI port has been explicitly configured via `-Dcom.sun.management.jmxremote.port` and is network-reachable, Third, a gadget-chain-compatible library is present on the classpath. For JDK >= 17, no action is required, but upgrading is strongly encouraged. For JDK >= 8u121 < JDK 17, upgrade to dd-trace-java version 1.60.3 or later. For JDK < 8u121 and earlier where serialization filters are not available, apply the workaround. The workaround is to set the following environment variable to disable the RMI integration: `DD_INTEGRATION_RMI_ENABLED=false`." } ], "source": { "advisory": "GHSA-579q-h82j-r5v2", "discovery": "UNKNOWN" } } } }