{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-26287",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-02-12T17:10:53.415Z",
        "datePublished": "2026-10-06T15:31:56.088Z",
        "dateUpdated": "2026-10-06T17:21:44.292Z"
    },
    "containers": {
        "cna": {
            "title": "External Secrets Operator: label enforcement bypass in webhook generator enables secret exfiltration",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-696",
                            "lang": "en",
                            "description": "CWE-696: Incorrect Behavior Order",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/external-secrets/external-secrets/security/advisories/GHSA-q7hv-xx6h-q2x8",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/external-secrets/external-secrets/security/advisories/GHSA-q7hv-xx6h-q2x8"
                },
                {
                    "name": "https://github.com/external-secrets/external-secrets/pull/5901",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/external-secrets/external-secrets/pull/5901"
                },
                {
                    "name": "https://github.com/external-secrets/external-secrets/commit/25aa09275861e3ed6fc5d2a1a60b9ac3df4a93ba",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/external-secrets/external-secrets/commit/25aa09275861e3ed6fc5d2a1a60b9ac3df4a93ba"
                },
                {
                    "name": "https://github.com/external-secrets/external-secrets/releases/tag/v1.3.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/external-secrets/external-secrets/releases/tag/v1.3.2"
                }
            ],
            "affected": [
                {
                    "vendor": "external-secrets",
                    "product": "external-secrets",
                    "versions": [
                        {
                            "version": ">= 0.10.0, < 1.3.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-06T15:31:56.088Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "External Secrets Operator reads information from a third-party service and automatically injects the values as Kubernetes Secrets. Starting in version 0.10.0 and prior to version 1.3.2, a bug in the `webhook` generator initialization order incorrectly cleared the label-enforcement flag (`EnforceLabels`) after it was set, resulting in the provider-side check for `external-secrets.io/type=webhook` being skipped (and the operation to succeed while it should have failed with `secret does not contain needed label 'external-secrets.io/type: webhook'. Update secret label to use it with webhook`. Version 1.3.2 contains a patch."
                }
            ],
            "source": {
                "advisory": "GHSA-q7hv-xx6h-q2x8",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-06T17:21:33.262411Z",
                                "id": "CVE-2026-26287",
                                "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": "2026-10-06T17:21:44.292Z"
                }
            }
        ]
    }
}