{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-43980",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-05-04T20:24:31.916Z",
        "datePublished": "2026-08-21T21:17:45.430Z",
        "dateUpdated": "2026-08-21T21:17:45.430Z"
    },
    "containers": {
        "cna": {
            "title": "Malla: Stored XSS via Meshtastic node names in multiple frontend pages",
            "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": "LOW",
                        "baseScore": 6.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/zenitraM/malla/security/advisories/GHSA-ch57-39q2-4crm",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/zenitraM/malla/security/advisories/GHSA-ch57-39q2-4crm"
                },
                {
                    "name": "https://github.com/zenitraM/malla/commit/4086e2b5f61615a813b70b25bc76095083552135",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/zenitraM/malla/commit/4086e2b5f61615a813b70b25bc76095083552135"
                },
                {
                    "name": "https://github.com/pypa/advisory-database/tree/main/vulns/malla/PYSEC-2026-2618.yaml",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/pypa/advisory-database/tree/main/vulns/malla/PYSEC-2026-2618.yaml"
                }
            ],
            "affected": [
                {
                    "vendor": "zenitraM",
                    "product": "malla",
                    "versions": [
                        {
                            "version": "< 4086e2b5f61615a813b70b25bc76095083552135",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-21T21:17:45.430Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Malla is a web analyzer for Meshtastic networks based on MQTT data. Prior to commit 4086e2b5f61615a813b70b25bc76095083552135, code names (long_name, short_name) received via MQTT are stored in SQLite without sanitization and rendered into the DOM without escaping. Any participant on a public Meshtastic MQTT broker can set a malicious node name that executes JavaScript in the browser of every Malla dashboard visitor. Commit 4086e2b5f61615a813b70b25bc76095083552135 fixes the issue."
                }
            ],
            "source": {
                "advisory": "GHSA-ch57-39q2-4crm",
                "discovery": "UNKNOWN"
            }
        }
    }
}