{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-45796",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-05-13T08:19:32.603Z",
        "datePublished": "2026-07-07T21:03:11.066Z",
        "dateUpdated": "2026-07-08T13:53:41.602Z"
    },
    "containers": {
        "cna": {
            "title": "Coder vulnerable to unauthenticated SSRF via Azure Instance Identity Endpoint",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-918",
                            "lang": "en",
                            "description": "CWE-918: Server-Side Request Forgery (SSRF)",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/coder/coder/security/advisories/GHSA-686c-7vgv-v3fx",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/coder/coder/security/advisories/GHSA-686c-7vgv-v3fx"
                },
                {
                    "name": "https://github.com/coder/coder/pull/25274",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/pull/25274"
                },
                {
                    "name": "https://github.com/coder/coder/commit/57b11d405f17492aa789d4b9ff33366f961a37f8",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/commit/57b11d405f17492aa789d4b9ff33366f961a37f8"
                },
                {
                    "name": "https://github.com/coder/coder/releases/tag/v2.24.5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/releases/tag/v2.24.5"
                },
                {
                    "name": "https://github.com/coder/coder/releases/tag/v2.29.13",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/releases/tag/v2.29.13"
                },
                {
                    "name": "https://github.com/coder/coder/releases/tag/v2.30.8",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/releases/tag/v2.30.8"
                },
                {
                    "name": "https://github.com/coder/coder/releases/tag/v2.31.12",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/releases/tag/v2.31.12"
                },
                {
                    "name": "https://github.com/coder/coder/releases/tag/v2.32.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/releases/tag/v2.32.2"
                },
                {
                    "name": "https://github.com/coder/coder/releases/tag/v2.33.3",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/coder/coder/releases/tag/v2.33.3"
                }
            ],
            "affected": [
                {
                    "vendor": "coder",
                    "product": "coder",
                    "versions": [
                        {
                            "version": ">= 2.33.0-rc.0, < 2.33.3",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.32.0-rc.0, < 2.32.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.31.0, < 2.31.12",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.30.0, < 2.30.8",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.29.0, < 2.29.13",
                            "status": "affected"
                        },
                        {
                            "version": "< 2.24.5",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-07-07T21:04:47.963Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Coder allows organizations to provision remote development environments via Terraform. Versions prior tp 2.24.5, 2.29.13, 2.30.8, 2.31.12, 2.32.2, and 2.33.3 are vulnerable to unauthenticated semi-blind Server-Side Request Forgery (SSRF) via the Azure instance identity endpoint (`POST /api/v2/workspaceagents/azure-instance-identity`). An external attacker can force the Coder server to issue HTTP GET requests to arbitrary internal or external hosts by submitting a crafted PKCS#7 signature. The server does not return the target's response body, but error messages in the API response reveal whether the target is reachable and what type of failure occurred. Versions 2.24.5, 2.29.13, 2.30.8, 2.31.12, 2.32.2, and 2.33.3 patch the issue. As a workaround, if the Azure identity-auth mechanism is not being used then restrict access to the corresponding endpoint (`/api/v2/workspaceagents/azure-instance-identity`) using ingress firewall and/or proxy ACLs."
                }
            ],
            "source": {
                "advisory": "GHSA-686c-7vgv-v3fx",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-08T13:53:31.695518Z",
                                "id": "CVE-2026-45796",
                                "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": "2026-07-08T13:53:41.602Z"
                }
            }
        ]
    }
}