{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-53941",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-07-14T17:23:35.262Z",
        "datePublished": "2025-07-17T14:01:34.436Z",
        "dateUpdated": "2025-07-17T14:21:36.942Z"
    },
    "containers": {
        "cna": {
            "title": "Hollo renders posts received with form elements and allows submission",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "lang": "en",
                            "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.1,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/fedify-dev/hollo/security/advisories/GHSA-w7gc-g3x7-hq8h",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/fedify-dev/hollo/security/advisories/GHSA-w7gc-g3x7-hq8h"
                },
                {
                    "name": "https://github.com/fedify-dev/hollo/commit/f9d25e10ba5406c27f9e87dfb01f75b6a52f2410",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/fedify-dev/hollo/commit/f9d25e10ba5406c27f9e87dfb01f75b6a52f2410"
                },
                {
                    "name": "https://github.com/fedify-dev/hollo/releases/tag/0.6.5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/fedify-dev/hollo/releases/tag/0.6.5"
                }
            ],
            "affected": [
                {
                    "vendor": "fedify-dev",
                    "product": "hollo",
                    "versions": [
                        {
                            "version": "< 0.6.5",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-07-17T14:01:34.436Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Hollo is a federated single-user microblogging software designed to be federated through ActivityPub. Versions prior to 0.6.5 allow HTML form elements to be submitted, making the software vulnerable to HTML injection. Version 0.6.5 fixes the issue."
                }
            ],
            "source": {
                "advisory": "GHSA-w7gc-g3x7-hq8h",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/fedify-dev/hollo/security/advisories/GHSA-w7gc-g3x7-hq8h",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-07-17T14:19:28.629628Z",
                                "id": "CVE-2025-53941",
                                "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": "2025-07-17T14:21:36.942Z"
                }
            }
        ]
    }
}