{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-110807",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-10-14T18:11:44.596Z",
        "datePublished": "2026-10-14T23:00:19.976Z",
        "dateUpdated": "2026-10-15T13:26:17.848Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-10-14T23:00:19.976Z"
            },
            "title": "sgl-project SGLang generate Endpoint io_struct.py denial of service",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-404",
                            "lang": "en",
                            "description": "Denial of Service"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "sgl-project",
                    "product": "SGLang",
                    "versions": [
                        {
                            "version": "0.5.0",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.1",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.2",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.5",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.6",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.8",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.9",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.11",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.16",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.17",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.18",
                            "status": "affected"
                        },
                        {
                            "version": "0.5.19",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:sgl-project:sglang:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "generate Endpoint"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A weakness has been identified in sgl-project SGLang up to 0.5.19. Affected by this vulnerability is an unknown functionality of the file python/sglang/srt/managers/io_struct.py of the component generate Endpoint. This manipulation of the argument session_params causes denial of service. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 5.3,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 4.3,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseScore": 4.3,
                        "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 4,
                        "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:C"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2026-10-14T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-10-14T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-10-14T20:16:50.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Zyz3366 (VulDB User)",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/vuln/420278",
                    "name": "VDB-420278 | sgl-project SGLang generate Endpoint io_struct.py denial of service",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/vuln/420278/cti",
                    "name": "VDB-420278 | CTI Indicators (IOB, IOC, TTP, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/cve/CVE-2026-110807",
                    "name": "CVE-2026-110807 | CVE Analysis and Report",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://vuldb.com/submit/1004351",
                    "name": "Submit #1004351 | SGLang Project (sgl-project) SGLang(SGLang Runtime) 0.5.19 Improper Validation of Specified Type of Input",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/sgl-project/sglang/issues/41467",
                    "tags": [
                        "issue-tracking"
                    ]
                },
                {
                    "url": "https://github.com/sgl-project/sglang/pull/41535",
                    "tags": [
                        "issue-tracking",
                        "patch"
                    ]
                },
                {
                    "url": "https://gist.github.com/Yunzez/28820d220c52de4810fd5fb2d1dcf409#file-repro_sglang_session_params_crash-py",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://github.com/sgl-project/sglang/",
                    "tags": [
                        "product"
                    ]
                }
            ],
            "x_generator": [
                "VulDB PVTS v202610"
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-15T13:24:49.401161Z",
                                "id": "CVE-2026-110807",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "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": "2026-10-15T13:26:17.848Z"
                }
            }
        ]
    }
}