{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-104872",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-10-02T14:59:11.775Z",
        "datePublished": "2026-10-02T19:50:24.868Z",
        "dateUpdated": "2026-10-06T16:40:55.440Z"
    },
    "containers": {
        "cna": {
            "title": "Multiple @opentelemetry/instrumentation-* packages expose database username via unconditional db.user span attribute",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-532",
                            "lang": "en",
                            "description": "CWE-532: Insertion of Sensitive Information into Log File",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.8,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-js-contrib/security/advisories/GHSA-qqmp-wf37-98f9",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/security/advisories/GHSA-qqmp-wf37-98f9"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-js-contrib/pull/3585",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/pull/3585"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-js-contrib/commit/27e172a9e0d549559056ccd58f27d13467454156",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/commit/27e172a9e0d549559056ccd58f27d13467454156"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-js-contrib/commit/5b7dd0e102e940d653e04b08b5a1b721a8271037",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-js-contrib/commit/5b7dd0e102e940d653e04b08b5a1b721a8271037"
                }
            ],
            "affected": [
                {
                    "vendor": "open-telemetry",
                    "product": "opentelemetry-js-contrib",
                    "versions": [
                        {
                            "version": "< 27e172a9e0d549559056ccd58f27d13467454156",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-cassandra-driver",
                    "versions": [
                        {
                            "version": "< 0.66.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-knex",
                    "versions": [
                        {
                            "version": "< 0.65.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-mongoose",
                    "versions": [
                        {
                            "version": "< 0.67.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-mysql",
                    "versions": [
                        {
                            "version": "< 0.67.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-mysql2",
                    "versions": [
                        {
                            "version": "< 0.67.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-oracledb",
                    "versions": [
                        {
                            "version": "< 0.46.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-pg",
                    "versions": [
                        {
                            "version": "< 0.73.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "@opentelemetry",
                    "product": "instrumentation-tedious",
                    "versions": [
                        {
                            "version": "< 0.40.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-02T19:50:24.868Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "OpenTelemetry JavaScript Contrib provides instrumentation libraries for collecting telemetry from JavaScript applications. Prior to versions 0.66.0 of @opentelemetry/instrumentation-cassandra-driver, 0.65.0 of @opentelemetry/instrumentation-knex, 0.67.0 of @opentelemetry/instrumentation-mongoose, @opentelemetry/instrumentation-mysql, and @opentelemetry/instrumentation-mysql2, 0.46.0 of @opentelemetry/instrumentation-oracledb, 0.73.0 of @opentelemetry/instrumentation-pg, and 0.40.0 of @opentelemetry/instrumentation-tedious, the packages add the database connection username to every instrumented database operation as the db.user span attribute. The attribute is emitted by default and is not controlled by enhancedDatabaseReporting or another opt-in setting. Configured observability backends therefore receive database account names that may expose service topology, role or environment information, and account naming patterns. This issue is fixed in versions 0.66.0, 0.65.0, 0.67.0, 0.46.0, 0.73.0, and 0.40.0 of the respective packages."
                }
            ],
            "source": {
                "advisory": "GHSA-qqmp-wf37-98f9",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-06T16:40:46.354222Z",
                                "id": "CVE-2026-104872",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "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": "2026-10-06T16:40:55.440Z"
                }
            }
        ]
    }
}