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    "cveMetadata": {
        "cveId": "CVE-2026-19274",
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "state": "PUBLISHED",
        "assignerShortName": "ibm",
        "dateReserved": "2026-08-07T14:40:58.421Z",
        "datePublished": "2026-09-04T15:49:34.101Z",
        "dateUpdated": "2026-09-04T17:28:51.304Z"
    },
    "containers": {
        "cna": {
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                "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
                "shortName": "ibm",
                "dateUpdated": "2026-09-04T15:49:34.101Z"
            },
            "title": "IBM Instana Observability is affected by multiple vulnerabilities within Instana Agent container image",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-284",
                            "description": "CWE-284 Improper Access Control",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "IBM",
                    "product": "Observability with Instana (Agent)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Build 1.0.303",
                            "lessThanOrEqual": "1.0.323",
                            "versionType": "semver"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:ibm:observability_with_instana_agent:build:*:*:*:*:*:*:*",
                        "cpe:2.3:a:ibm:observability_with_instana_agent:1.0.323:*:*:*:*:*:*:*"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "IBM Observability with Instana (Agent) Build 1.0.303 through 1.0.323 IBM Instana Agent Operator could allow an authenticated Kubernetes tenant to hijack or permanently destroy another tenant's cluster-level RBAC permissions, caused by cluster-scoped RBAC objects being keyed solely by the bare CR name with no namespace disambiguation, allowing a same-named `InstanaAgent` CR in an attacker-controlled namespace to silently overwrite the shared `ClusterRoleBinding` or delete it outright and revoke the victim agent's cluster monitoring access.",
                    "supportingMedia": [
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                            "value": "<p>IBM Observability with Instana (Agent) Build 1.0.303 through 1.0.323 IBM Instana Agent Operator could allow an authenticated Kubernetes tenant to hijack or permanently destroy another tenant's cluster-level RBAC permissions, caused by cluster-scoped RBAC objects being keyed solely by the bare CR name with no namespace disambiguation, allowing a same-named `InstanaAgent` CR in an attacker-controlled namespace to silently overwrite the shared `ClusterRoleBinding` or delete it outright and revoke the victim agent's cluster monitoring access.</p>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.ibm.com/support/pages/node/7286070",
                    "tags": [
                        "vendor-advisory",
                        "patch"
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
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                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.6,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H"
                    }
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "IBM strongly recommends addressing these vulnerabilities now by updating IBM Observability with Instana to the latest release as described here:\n\n\n\n https://www.ibm.com/docs/en/instana-observability/saas?topic=agents-updating-host \n\nAffected Product(s)Version(s)Remediation/Fixes/InstructionsIBM Observability with Instana (Agent)Build 1.0.303 to 1.0.323Build 1.0.324",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "<p>IBM strongly recommends addressing these vulnerabilities now by updating IBM Observability with Instana to the latest release as described here:</p><p><a href=\"https://www.ibm.com/docs/en/instana-observability/saas?topic=agents-updating-host\" rel=\"nofollow\">https://www.ibm.com/docs/en/instana-observability/saas?topic=agents-updating-host</a></p><div><div><div><table><colgroup><col/><col/><col/></colgroup><tbody><tr><td>Affected Product(s)</td><td>Version(s)</td><td>Remediation/Fixes/Instructions</td></tr><tr><td>IBM Observability with Instana (Agent)</td><td>Build 1.0.303 to 1.0.323</td><td>Build 1.0.324</td></tr></tbody></table></div></div></div>"
                        }
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        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-04T17:28:42.625868Z",
                                "id": "CVE-2026-19274",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
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                                        "Technical Impact": "partial"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-04T17:28:51.304Z"
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