{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-11956",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-06-11T06:55:17.414Z",
        "datePublished": "2026-06-11T11:30:12.019Z",
        "dateUpdated": "2026-06-11T12:52:09.350Z"
    },
    "containers": {
        "cna": {
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                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-06-11T11:30:12.019Z"
            },
            "title": "TwiN gatus OIDC Session Cookie oidc.go setSessionCookie missing secure attribute",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-614",
                            "lang": "en",
                            "description": "Sensitive Cookie Without Secure Attribute"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-1004",
                            "lang": "en",
                            "description": "Cookie Without 'HttpOnly' Flag"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "TwiN",
                    "product": "gatus",
                    "versions": [
                        {
                            "version": "5.36.0",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:twin:gatus:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "OIDC Session Cookie Handler"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was determined in TwiN gatus 5.36.0. Impacted is the function setSessionCookie of the file security/oidc.go of the component OIDC Session Cookie Handler. Executing a manipulation can lead to sensitive cookie without secure attribute. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is considered difficult. The reported GitHub issue was closed with the label \"not planned\"."
                }
            ],
            "metrics": [
                {
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                        "version": "4.0",
                        "baseScore": 6.3,
                        "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X",
                        "baseSeverity": "MEDIUM"
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                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 3.7,
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R",
                        "baseSeverity": "LOW"
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                        "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:ND/RL:ND/RC:UR"
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            ],
            "timeline": [
                {
                    "time": "2026-06-11T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-06-11T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-06-11T09:01:08.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "geochen (VulDB User)",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/vuln/370343",
                    "name": "VDB-370343 | TwiN gatus OIDC Session Cookie oidc.go setSessionCookie missing secure attribute",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/vuln/370343/cti",
                    "name": "VDB-370343 | CTI Indicators (IOB, IOC, TTP, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/cve/CVE-2026-11956",
                    "name": "CVE-2026-11956 | CVE Analysis and Report",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://vuldb.com/submit/836328",
                    "name": "Submit #836328 | TwiN gatus 5.36.0 Sensitive Cookie Without Secure Attribute",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/TwiN/gatus/issues/1689",
                    "tags": [
                        "issue-tracking"
                    ]
                },
                {
                    "url": "https://github.com/TwiN/gatus/",
                    "tags": [
                        "product"
                    ]
                }
            ]
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://vuldb.com/submit/836328",
                        "tags": [
                            "exploit"
                        ]
                    },
                    {
                        "url": "https://github.com/TwiN/gatus/issues/1689",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-06-11T12:52:01.481436Z",
                                "id": "CVE-2026-11956",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "dateUpdated": "2026-06-11T12:52:09.350Z"
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}