{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-6841",
        "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
        "state": "PUBLISHED",
        "assignerShortName": "CERT-PL",
        "dateReserved": "2026-04-22T07:09:40.481Z",
        "datePublished": "2026-05-21T11:49:07.533Z",
        "dateUpdated": "2026-05-21T12:45:14.647Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Request Tracker",
                    "repo": "https://github.com/bestpractical/rt",
                    "vendor": "Best Practical",
                    "versions": [
                        {
                            "lessThan": "5.0.10",
                            "status": "affected",
                            "version": "5.0.4",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "6.0.3",
                            "status": "affected",
                            "version": "6.0.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Aleksander Iwicki (CERT Polska)"
                }
            ],
            "datePublic": "2026-05-21T10:38:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Request Tracker is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the \"Page\" parameter in GET requests. An attacker can craft a URL that, when opened, results in arbitrary JavaScript execution in the victim’s browser.<br><br><span style=\"background-color: rgb(252, 252, 252);\">This vulnerability affects versions from 5.0.4 up to 5.0.9 and from 6.0.0 up to&nbsp;6.0.2.</span><br>"
                        }
                    ],
                    "value": "Request Tracker is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the \"Page\" parameter in GET requests. An attacker can craft a URL that, when opened, results in arbitrary JavaScript execution in the victim’s browser.\n\nThis vulnerability affects versions from 5.0.4 up to 5.0.9 and from 6.0.0 up to 6.0.2."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-591",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-591 Reflected XSS"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 5.1,
                        "baseSeverity": "MEDIUM",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "LOW",
                        "subIntegrityImpact": "LOW",
                        "userInteraction": "ACTIVE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
                "shortName": "CERT-PL",
                "dateUpdated": "2026-05-21T11:49:07.533Z"
            },
            "references": [
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://cert.pl/en/posts/2026/05/CVE-2026-6841"
                },
                {
                    "tags": [
                        "product"
                    ],
                    "url": "https://requesttracker.com/request-tracker/"
                },
                {
                    "tags": [
                        "release-notes"
                    ],
                    "url": "https://docs.bestpractical.com/release-notes/rt/5.0.10"
                },
                {
                    "tags": [
                        "release-notes"
                    ],
                    "url": "https://docs.bestpractical.com/release-notes/rt/6.0.3"
                }
            ],
            "source": {
                "discovery": "INTERNAL"
            },
            "tags": [
                "x_open-source"
            ],
            "title": "Reflected XSS in Request Tracker",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-21T12:42:30.866693Z",
                                "id": "CVE-2026-6841",
                                "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": "2026-05-21T12:45:14.647Z"
                }
            }
        ]
    }
}