{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-31845",
        "assignerOrgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
        "state": "PUBLISHED",
        "assignerShortName": "TuranSec",
        "dateReserved": "2026-03-09T18:20:23.398Z",
        "datePublished": "2026-04-11T18:26:46.481Z",
        "dateUpdated": "2026-08-10T11:43:35.613Z"
    },
    "containers": {
        "cna": {
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-79",
                            "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting)",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Rukovoditel",
                    "product": "Rukovoditel CRM",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "3.6.4"
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                        {
                            "status": "unaffected",
                            "version": "3.7"
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                    ],
                    "defaultStatus": "unaffected"
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            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A reflected cross-site scripting (XSS) vulnerability exists in Rukovoditel CRM version 3.6.4 and earlier in the Zadarma telephony API endpoint (/api/tel/zadarma.php). The application directly reflects user-supplied input from the 'zd_echo' GET parameter into the HTTP response without proper sanitization, output encoding, or content-type restrictions.",
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                            "type": "text/html",
                            "base64": false,
                            "value": "<p>A reflected cross-site scripting (XSS) vulnerability exists in Rukovoditel CRM version 3.6.4 and earlier in the Zadarma telephony API endpoint (/api/tel/zadarma.php). The application directly reflects user-supplied input from the 'zd_echo' GET parameter into the HTTP response without proper sanitization, output encoding, or content-type restrictions.</p>"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://forum.rukovoditel.net/viewtopic.php?p=22499#p22499",
                    "tags": [
                        "third-party-advisory"
                    ]
                }
            ],
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                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "ACTIVE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "subIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
                        "subAvailabilityImpact": "HIGH",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
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                        "version": "3.1",
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                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.3,
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                    "cvssV2_0": {
                        "version": "2.0",
                        "accessVector": "NETWORK",
                        "accessComplexity": "LOW",
                        "authentication": "NONE",
                        "confidentialityImpact": "PARTIAL",
                        "integrityImpact": "PARTIAL",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.4,
                        "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Shukrullo Raximov (Mothra)",
                    "type": "finder"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Rukovoditel CRM Reflected XSS via zd_echo Parameter in Zadarma Telephony API Endpoint",
            "providerMetadata": {
                "orgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
                "shortName": "TuranSec",
                "dateUpdated": "2026-08-10T11:43:35.613Z"
            },
            "datePublic": "2026-04-11T18:26:46.481Z"
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-13T17:43:52.300455Z",
                                "id": "CVE-2026-31845",
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                                        "Exploitation": "poc"
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                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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                "title": "CISA ADP Vulnrichment",
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