CVE-2026-33728
- Source
- https://cve.org/CVERecord?id=CVE-2026-33728
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33728.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-33728
- Aliases
- Published
- 2026-03-27T00:25:56.444Z
- Modified
- 2026-04-10T05:43:34.675348Z
- Severity
-
- 9.3 (Critical) CVSS_V4 - 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 CVSS Calculator
- Summary
- dd-trace-java: Unsafe deserialization in RMI instrumentation may lead to remote code execution
- Details
-
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.portand 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. - Database specific
{ "cwe_ids": [ "CWE-502" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33728.json", "cna_assigner": "GitHub_M" }- References