{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-45292", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-11T20:14:43.201Z", "datePublished": "2026-05-28T16:37:29.490Z", "dateUpdated": "2026-07-10T12:05:19.467Z" }, "containers": { "cna": { "title": "opentelemetry-java: Unbounded Memory Allocation in W3C Baggage Propagation", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-770", "lang": "en", "description": "CWE-770: Allocation of Resources Without Limits or Throttling", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1" } } ], "references": [ { "name": "https://github.com/open-telemetry/opentelemetry-java/security/advisories/GHSA-rcgg-9c38-7xpx", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/open-telemetry/opentelemetry-java/security/advisories/GHSA-rcgg-9c38-7xpx" }, { "name": "https://github.com/open-telemetry/opentelemetry-java/pull/8380", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/open-telemetry/opentelemetry-java/pull/8380" }, { "name": "https://github.com/open-telemetry/opentelemetry-java/commit/03837d3c1763bc35464aea1078671e2ef2336a5f", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/open-telemetry/opentelemetry-java/commit/03837d3c1763bc35464aea1078671e2ef2336a5f" }, { "name": "https://github.com/open-telemetry/opentelemetry-java/releases/tag/v1.62.0", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/open-telemetry/opentelemetry-java/releases/tag/v1.62.0" } ], "affected": [ { "vendor": "open-telemetry", "product": "opentelemetry-java", "versions": [ { "version": "< 1.62.0", "status": "affected" } ] }, { "vendor": "io.opentelemetry", "product": "opentelemetry-api", "versions": [ { "version": "1.62.0", "status": "affected" } ] }, { "vendor": "io.opentelemetry", "product": "opentelemetry-extension-trace-propagators", "versions": [ { "version": "1.62.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-28T16:37:29.490Z" }, "descriptions": [ { "lang": "en", "value": "opentelemetry-java is the Java implementation of the OpenTelemetry API for recording telemetry, and SDK for managing telemetry recorded by the API. Prior to 1.62.0, a vulnerability affects the baggage propagation implementation in opentelemetry-api and opentelemetry-extension-trace-propagators. Parsing oversized baggage causes unbounded memory allocation and CPU consumption. Because baggage is automatically re-injected into every outgoing request, the effect can fan out to downstream services that never received the original malicious request. This vulnerability is fixed in 1.62.0." } ], "source": { "advisory": "GHSA-rcgg-9c38-7xpx", "discovery": "UNKNOWN" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-28T17:27:00.066477Z", "id": "CVE-2026-45292", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T17:27:14.164Z" } }, { "affected": [ { "cpes": [ "cpe:/a:redhat:offline_knowledge_portal:1.2::el9" ], "defaultStatus": "affected", "product": "Red Hat Offline Knowledge Portal 1.2.7", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:openshift_devspaces:3.29::el9" ], "defaultStatus": "affected", "product": "Red Hat OpenShift Dev Spaces 3.29", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:exploit_intelligence:0" ], "defaultStatus": "affected", "product": "Exploit Intelligence", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:migration_toolkit_applications:8" ], "defaultStatus": "affected", "product": "Migration Toolkit for Applications 8", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:rhmt:1" ], "defaultStatus": "affected", "product": "Migration Toolkit for Containers", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:serverless:1" ], "defaultStatus": "affected", "product": "OpenShift Serverless", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:jboss_data_grid:8" ], "defaultStatus": "affected", "product": "Red Hat Data Grid 8", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:openshift_ai" ], "defaultStatus": "affected", "product": "Red Hat OpenShift AI (RHOAI)", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:quay:3" ], "defaultStatus": "affected", "product": "Red Hat Quay 3", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:red_hat_3scale_amp:2" ], "defaultStatus": "unaffected", "product": "Red Hat 3scale API Management Platform 2", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:ai_inference_server:3" ], "defaultStatus": "unaffected", "product": "Red Hat AI Inference Server", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:enterprise_linux_ai:3" ], "defaultStatus": "unaffected", "product": "Red Hat Enterprise Linux AI (RHEL AI) 3", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:jbosseapxp" ], "defaultStatus": "unaffected", "product": "Red Hat JBoss Enterprise Application Platform Expansion Pack", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:openshift_lightspeed" ], "defaultStatus": "unknown", "product": "OpenShift Lightspeed", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:ansible_automation_platform:2" ], "defaultStatus": "unknown", "product": "Red Hat Ansible Automation Platform 2", "vendor": "Red Hat" }, { "cpes": [ "cpe:/a:redhat:satellite:6" ], "defaultStatus": "unknown", "product": "Red Hat Satellite 6", "vendor": "Red Hat" } ], "datePublic": "2026-05-28T16:37:29.490Z", "descriptions": [ { "lang": "en", "value": "A flaw was found in OpenTelemetry Java, specifically within the baggage propagation implementation of opentelemetry-api and opentelemetry-extension-trace-propagators. A remote attacker can exploit this vulnerability by sending oversized baggage, which leads to unbounded memory allocation and high CPU consumption. This can result in a Denial of Service (DoS) for the affected service. Furthermore, because baggage is automatically re-injected into outgoing requests, the impact can spread to other downstream services." } ], "metrics": [ { "other": { "content": { "namespace": "https://access.redhat.com/security/updates/classification/", "value": "Important" }, "type": "Red Hat severity rating" } }, { "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" }, "format": "CVSS" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-770", "description": "Allocation of Resources Without Limits or Throttling", "lang": "en", "type": "CWE" } ] } ], "references": [ { "tags": [ "vdb-entry", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/security/cve/CVE-2026-45292" }, { "name": "RHBZ#2482785", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482785" }, { "tags": [ "x_sadp-csaf-vex" ], "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45292.json" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:28573" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:36820" } ], "solutions": [ { "lang": "en", "value": "RHSA-2026:28573: Red Hat Offline Knowledge Portal 1.2.7" }, { "lang": "en", "value": "RHSA-2026:36820: Red Hat OpenShift Dev Spaces 3.29" } ], "timeline": [ { "lang": "en", "time": "2026-05-28T17:02:14.674Z", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2026-05-28T16:37:29.490Z", "value": "Made public." } ], "title": "opentelemetry-java: opentelemetry-api: opentelemetry-extension-trace-propagators: OpenTelemetry Java: Denial of Service due to unbounded memory allocation when parsing oversized baggage", "x_adpType": "supplier", "x_generator": { "engine": "sadp-cli 1.0.0" }, "providerMetadata": { "orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "shortName": "redhat-SADP", "dateUpdated": "2026-07-10T12:05:19.467Z" } } ] } }