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    "cveMetadata": {
        "cveId": "CVE-2026-41184",
        "assignerOrgId": "e6d453f4-3dae-4941-bcea-9af25f4e824d",
        "state": "PUBLISHED",
        "assignerShortName": "Tigera",
        "dateReserved": "2026-04-17T17:41:35.905Z",
        "datePublished": "2026-05-28T15:47:42.173Z",
        "dateUpdated": "2026-05-28T17:04:36.059Z"
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                "shortName": "Tigera",
                "dateUpdated": "2026-05-28T15:47:42.173Z"
            },
            "title": "ServiceAccount token disclosure via install-cni container logs",
            "datePublic": "2026-05-28T16:00:00.000Z",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-532",
                            "description": "CWE-532 Insertion of sensitive information into log file",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-150",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-150 Collect Data from Common Resource Locations"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Tigera",
                    "product": "Calico",
                    "packageName": "cni-plugin",
                    "versions": [
                        {
                            "status": "unaffected",
                            "version": "3.32.0",
                            "versionType": "semver"
                        },
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                            "status": "affected",
                            "version": "0",
                            "lessThan": "3.31.6",
                            "versionType": "semver"
                        }
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                                    "vulnerable": true,
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                                    "versionStartIncluding": "0",
                                    "versionEndExcluding": "3.31.6"
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            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In Calico, the install-cni init container logs the rendered CNI configuration to standard output. When the configuration template uses the __SERVICEACCOUNT_TOKEN__ placeholder (Canal/Flannel-Calico deployments), the installer substitutes the live Kubernetes ServiceAccount bearer token before logging, exposing the token to any authenticated user with pods/log permission in the namespace with calico-node. The token holds patch privileges on pods/status, enabling annotation-based attacks against cluster workloads. The default kubeconfig-based authentication path is not affected. This is a direct regression of TTA-2018-001.",
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                            "value": "<span>In Calico, the install-cni init container logs the rendered CNI configuration to standard output. When the configuration template uses the </span><span>__SERVICEACCOUNT_TOKEN__</span><span> placeholder (Canal/Flannel-Calico deployments), the installer substitutes the live Kubernetes ServiceAccount bearer token before logging, exposing the token to any authenticated user with </span><span>pods/log</span><span> permission in the namespace with calico-node. The token holds </span><span>patch</span><span> privileges on pods/status, enabling annotation-based attacks against cluster workloads. The default kubeconfig-based authentication path is not affected. This is a direct regression of TTA-2018-001.</span>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/projectcalico/calico/pull/12502",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/projectcalico/calico/pull/12527",
                    "tags": [
                        "patch"
                    ]
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                {
                    "url": "https://github.com/projectcalico/calico/pull/12526",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://www.tigera.io/security-bulletins/tta-2026-001/",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
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                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "LOW",
                        "vulnIntegrityImpact": "NONE",
                        "subIntegrityImpact": "LOW",
                        "vulnAvailabilityImpact": "NONE",
                        "subAvailabilityImpact": "LOW",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 6,
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            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Behnam Shobiri",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Behnam Shobiri",
                    "type": "remediation developer"
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                {
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                    "value": "Anthony Tam",
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                },
                {
                    "lang": "en",
                    "value": "Matt Dupre",
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                                "timestamp": "2026-05-28T17:04:29.437633Z",
                                "id": "CVE-2026-41184",
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                                        "Exploitation": "none"
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