{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53604",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-09T19:39:52.404Z",
        "datePublished": "2026-09-04T19:40:51.423Z",
        "dateUpdated": "2026-09-08T17:33:06.977Z"
    },
    "containers": {
        "cna": {
            "title": "nebula-mesh: CA private key not zeroized on web mobile-bundle error paths",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-212",
                            "lang": "en",
                            "description": "CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-316",
                            "lang": "en",
                            "description": "CWE-316: Cleartext Storage of Sensitive Information in Memory",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-2p2f-px33-4vv5",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/forgekeep/nebula-mesh/security/advisories/GHSA-2p2f-px33-4vv5"
                },
                {
                    "name": "https://github.com/forgekeep/nebula-mesh/commit/1f1ab9aa8472239763d967e3d50a3cd53a1a79b9",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/forgekeep/nebula-mesh/commit/1f1ab9aa8472239763d967e3d50a3cd53a1a79b9"
                },
                {
                    "name": "https://github.com/forgekeep/nebula-mesh/releases/tag/v0.3.8",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/forgekeep/nebula-mesh/releases/tag/v0.3.8"
                }
            ],
            "affected": [
                {
                    "vendor": "forgekeep",
                    "product": "nebula-mesh",
                    "versions": [
                        {
                            "version": "< 0.3.8",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-09-04T19:40:51.423Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "nebula-mesh is a self-hosted control plane for Slack Nebula mesh VPN. Prior to version 0.3.8, the web handler renderMobileBundle passes the real *pki.CAResolver directly into mobilebundle.Build. Inside Build, resolver.LoadByID decrypts the CA's ed25519 private key into a *pki.CAManager, but Build never calls CAManager.Wipe() on any return path. As a result, when a mobile-bundle request goes through the web UI and Build returns — especially on error (missing network, invalid prefix, DB error, signing failure) — the plaintext CA private key remains on the Go heap, unwiped, until garbage collection. An attacker able to read process memory (core dump, swap, memory-scraping) can recover the CA signing key, which would allow minting arbitrary host certificates for the mesh. The API handler already does this correctly: it loads the CAManager, defer caMgr.Wipe(), and wraps it in caManagerResolver. Only the web path is affected. This issue has been patched in version 0.3.8."
                }
            ],
            "source": {
                "advisory": "GHSA-2p2f-px33-4vv5",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-08T16:37:19.531370Z",
                                "id": "CVE-2026-53604",
                                "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": "2026-09-08T17:33:06.977Z"
                }
            }
        ]
    }
}