{"id":"CVE-2026-44902","state":"PUBLISHED","title":"opentelemetry-js: Prometheus exporter process crash via malformed HTTP request","description":"opentelemetry-js is the OpenTelemetry JavaScript Client. Prior to 0.217.0, a single malformed HTTP request crashes any Node.js process running the OpenTelemetry JS Prometheus exporter. The metrics endpoint (default 0.0.0.0:9464) has no error handling around URL parsing, so a request with an invalid URI causes an uncaught TypeError that terminates the process. This vulnerability is fixed in 0.217.0.","publishedAt":"2026-05-27T14:49:04.940Z","updatedAt":"2026-05-28T15:26:13.701Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["open-telemetry opentelemetry-js","@opentelemetry exporter-prometheus","@opentelemetry sdk-node","@opentelemetry auto-instrumentations-node"],"affected":[{"vendor":"open-telemetry","product":"opentelemetry-js","versions":[{"version":"< 0.217.0","status":"affected"}]},{"vendor":"@opentelemetry","product":"exporter-prometheus","versions":[{"version":"< 0.217.0","status":"affected"}]},{"vendor":"@opentelemetry","product":"sdk-node","versions":[{"version":"< 0.217.0","status":"affected"}]},{"vendor":"@opentelemetry","product":"auto-instrumentations-node","versions":[{"version":"< 0.75.0","status":"affected"}]}],"references":["https://github.com/open-telemetry/opentelemetry-js/security/advisories/GHSA-q7rr-3cgh-j5r3"],"weaknesses":["CWE-755"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44902.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44902","state":"PUBLISHED","datePublished":"2026-05-27T14:49:04.940Z","dateUpdated":"2026-05-28T15:26:13.701Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-07T21:50:33.547Z"},"containers":{"cna":{"title":"opentelemetry-js: Prometheus exporter process crash via malformed HTTP request","descriptions":[{"lang":"en","value":"opentelemetry-js is the OpenTelemetry JavaScript Client. Prior to 0.217.0, a single malformed HTTP request crashes any Node.js process running the OpenTelemetry JS Prometheus exporter. The metrics endpoint (default 0.0.0.0:9464) has no error handling around URL parsing, so a request with an invalid URI causes an uncaught TypeError that terminates the process. This vulnerability is fixed in 0.217.0."}],"affected":[{"vendor":"open-telemetry","product":"opentelemetry-js","versions":[{"version":"< 0.217.0","status":"affected"}]},{"vendor":"@opentelemetry","product":"exporter-prometheus","versions":[{"version":"< 0.217.0","status":"affected"}]},{"vendor":"@opentelemetry","product":"sdk-node","versions":[{"version":"< 0.217.0","status":"affected"}]},{"vendor":"@opentelemetry","product":"auto-instrumentations-node","versions":[{"version":"< 0.75.0","status":"affected"}]}],"references":[{"url":"https://github.com/open-telemetry/opentelemetry-js/security/advisories/GHSA-q7rr-3cgh-j5r3","name":"https://github.com/open-telemetry/opentelemetry-js/security/advisories/GHSA-q7rr-3cgh-j5r3","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-755","lang":"en","description":"CWE-755: Improper Handling of Exceptional Conditions","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-27T14:49:04.940Z"},"source":{"advisory":"GHSA-q7rr-3cgh-j5r3","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/open-telemetry/opentelemetry-js/security/advisories/GHSA-q7rr-3cgh-j5r3","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-28T15:26:02.547148Z","id":"CVE-2026-44902","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-28T15:26:13.701Z"}}]}}}