{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-2861",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-02-20T14:07:22.958Z",
        "datePublished": "2026-02-21T06:02:07.609Z",
        "dateUpdated": "2026-03-16T15:24:19.883Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-02-21T06:02:07.609Z"
            },
            "title": "Foswiki Changes/Viewfile/Oops information disclosure",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-200",
                            "lang": "en",
                            "description": "Information Disclosure"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-284",
                            "lang": "en",
                            "description": "Improper Access Controls"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "Foswiki",
                    "versions": [
                        {
                            "version": "2.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.3",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.4",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.5",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.6",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.7",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.8",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.9",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.10",
                            "status": "affected"
                        },
                        {
                            "version": "2.1.11",
                            "status": "unaffected"
                        }
                    ],
                    "modules": [
                        "Changes/Viewfile/Oops"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was detected in Foswiki up to 2.1.10. The affected element is an unknown function of the component Changes/Viewfile/Oops. The manipulation results in information disclosure. It is possible to launch the attack remotely. The exploit is now public and may be used. Upgrading to version 2.1.11 is sufficient to fix this issue. The patch is identified as 31aeecb58b64/d8ed86b10e46. Upgrading the affected component is recommended."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 6.9,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 5.3,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseScore": 5.3,
                        "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 5,
                        "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2026-02-20T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-02-20T01:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-02-20T15:26:30.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Jan Seebens",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Michael Daum",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "Michael Daum (VulDB User)",
                    "type": "reporter"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/?id.347101",
                    "name": "VDB-347101 | Foswiki Changes/Viewfile/Oops information disclosure",
                    "tags": [
                        "vdb-entry"
                    ]
                },
                {
                    "url": "https://vuldb.com/?ctiid.347101",
                    "name": "VDB-347101 | CTI Indicators (IOB, IOC, TTP)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/?submit.753966",
                    "name": "Submit #753966 | Foswiki 2.1.10 and before Information Disclosure",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://foswiki.org/Tasks/Item15600",
                    "tags": [
                        "related"
                    ]
                },
                {
                    "url": "https://foswiki.org/Tasks/Item15601",
                    "tags": [
                        "related"
                    ]
                },
                {
                    "url": "https://github.com/foswiki/distro/commit/31aeecb58b64",
                    "tags": [
                        "patch"
                    ]
                }
            ],
            "tags": [
                "x_open-source"
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-02-23T19:27:50.200482Z",
                                "id": "CVE-2026-2861",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "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": "2026-02-23T19:29:05.938Z"
                }
            },
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/03/15/1"
                    },
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/03/16/1"
                    },
                    {
                        "url": "http://www.openwall.com/lists/oss-security/2026/03/16/3"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2026-03-16T15:24:19.883Z"
                }
            }
        ]
    }
}