CVE-2026-121539
Full vulnerability record from the local CVENow database.
Description
A vulnerability was found in miroslavpejic85 MiroTalk P2P up to 2.0.87/2.1.38. Affected by this issue is the function CheckPassword of the file app/src/server.js of the component Socket IO Handler. Performing a manipulation of the argument peer_id results in improper access controls. It is possible to initiate the attack remotely. Upgrading to version 2.1.39 can resolve this issue. The patch is named 4e40471abc48bfc32b4b174b8844716dfc5c1471. You should upgrade the affected component.
Severity
MEDIUM
CVSS score
5.3
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-11-03 23:17:34.797000
Last modified
2026-11-03 23:17:34.980000
View original CVE JSON
{
"id": "CVE-2026-121539",
"sourceIdentifier": "[email protected]",
"published": "2026-11-03T23:17:34.797",
"lastModified": "2026-11-03T23:17:34.980",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in miroslavpejic85 MiroTalk P2P up to 2.0.87/2.1.38. Affected by this issue is the function CheckPassword of the file app/src/server.js of the component Socket IO Handler. Performing a manipulation of the argument peer_id results in improper access controls. It is possible to initiate the attack remotely. Upgrading to version 2.1.39 can resolve this issue. The patch is named 4e40471abc48bfc32b4b174b8844716dfc5c1471. You should upgrade the affected component."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "miroslavpejic85",
"product": "MiroTalk P2P",
"cpes": [
"cpe:2.3:a:miroslavpejic85:mirotalk_p2p:*:*:*:*:*:*:*:*"
],
"modules": [
"Socket IO Handler"
],
"versions": [
{
"version": "2.0.0",
"status": "affected"
},
{
"version": "2.0.1",
"status": "affected"
},
{
"version": "2.0.2",
"status": "affected"
},
{
"version": "2.0.3",
"status": "affected"
},
{
"version": "2.0.4",
"status": "affected"
},
{
"version": "2.0.5",
"status": "affected"
},
{
"version": "2.0.6",
"status": "affected"
},
{
"version": "2.0.7",
"status": "affected"
},
{
"version": "2.0.8",
"status": "affected"
},
{
"version": "2.0.9",
"status": "affected"
},
{
"version": "2.0.10",
"status": "affected"
},
{
"version": "2.0.11",
"status": "affected"
},
{
"version": "2.0.12",
"status": "affected"
},
{
"version": "2.0.13",
"status": "affected"
},
{
"version": "2.0.14",
"status": "affected"
},
{
"version": "2.0.15",
"status": "affected"
},
{
"version": "2.0.16",
"status": "affected"
},
{
"version": "2.0.17",
"status": "affected"
},
{
"version": "2.0.18",
"status": "affected"
},
{
"version": "2.0.19",
"status": "affected"
},
{
"version": "2.0.20",
"status": "affected"
},
{
"version": "2.0.21",
"status": "affected"
},
{
"version": "2.0.22",
"status": "affected"
},
{
"version": "2.0.23",
"status": "affected"
},
{
"version": "2.0.24",
"status": "affected"
},
{
"version": "2.0.25",
"status": "affected"
},
{
"version": "2.0.26",
"status": "affected"
},
{
"version": "2.0.27",
"status": "affected"
},
{
"version": "2.0.28",
"status": "affected"
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{
"version": "2.0.29",
"status": "affected"
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{
"version": "2.0.30",
"status": "affected"
},
{
"version": "2.0.31",
"status": "affected"
},
{
"version": "2.0.32",
"status": "affected"
},
{
"version": "2.0.33",
"status": "affected"
},
{
"version": "2.0.34",
"status": "affected"
},
{
"version": "2.0.35",
"status": "affected"
},
{
"version": "2.0.36",
"status": "affected"
},
{
"version": "2.0.37",
"status": "affected"
},
{
"version": "2.0.38",
"status": "affected"
},
{
"version": "2.0.39",
"status": "affected"
},
{
"version": "2.0.40",
"status": "affected"
},
{
"version": "2.0.41",
"status": "affected"
},
{
"version": "2.0.42",
"status": "affected"
},
{
"version": "2.0.43",
"status": "affected"
},
{
"version": "2.0.44",
"status": "affected"
},
{
"version": "2.0.45",
"status": "affected"
},
{
"version": "2.0.46",
"status": "affected"
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{
"version": "2.0.47",
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{
"version": "2.0.48",
"status": "affected"
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"version": "2.0.49",
"status": "affected"
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"version": "2.0.50",
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"version": "2.0.51",
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"version": "2.0.52",
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"version": "2.0.53",
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"version": "2.0.54",
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{
"version": "2.0.55",
"status": "affected"
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{
"version": "2.0.56",
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"version": "2.0.57",
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"version": "2.0.58",
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"version": "2.0.59",
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"version": "2.0.60",
"status": "affected"
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"version": "2.0.61",
"status": "affected"
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"version": "2.0.62",
"status": "affected"
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"version": "2.0.63",
"status": "affected"
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"version": "2.0.64",
"status": "affected"
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"version": "2.0.65",
"status": "affected"
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"version": "2.0.66",
"status": "affected"
},
{
"version": "2.0.67",
"status": "affected"
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{
"version": "2.0.68",
"status": "affected"
},
{
"version": "2.0.69",
"status": "affected"
},
{
"version": "2.0.70",
"status": "affected"
},
{
"version": "2.0.71",
"status": "affected"
},
{
"version": "2.0.72",
"status": "affected"
},
{
"version": "2.0.73",
"status": "affected"
},
{
"version": "2.0.74",
"status": "affected"
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{
"version": "2.0.75",
"status": "affected"
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{
"version": "2.0.76",
"status": "affected"
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"version": "2.0.77",
"status": "affected"
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{
"version": "2.0.78",
"status": "affected"
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"version": "2.0.79",
"status": "affected"
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{
"version": "2.0.80",
"status": "affected"
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{
"version": "2.0.81",
"status": "affected"
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{
"version": "2.0.82",
"status": "affected"
},
{
"version": "2.0.83",
"status": "affected"
},
{
"version": "2.0.84",
"status": "affected"
},
{
"version": "2.0.85",
"status": "affected"
},
{
"version": "2.0.86",
"status": "affected"
},
{
"version": "2.0.87",
"status": "affected"
},
{
"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": "affected"
},
{
"version": "2.1.12",
"status": "affected"
},
{
"version": "2.1.13",
"status": "affected"
},
{
"version": "2.1.14",
"status": "affected"
},
{
"version": "2.1.15",
"status": "affected"
},
{
"version": "2.1.16",
"status": "affected"
},
{
"version": "2.1.17",
"status": "affected"
},
{
"version": "2.1.18",
"status": "affected"
},
{
"version": "2.1.19",
"status": "affected"
},
{
"version": "2.1.20",
"status": "affected"
},
{
"version": "2.1.21",
"status": "affected"
},
{
"version": "2.1.22",
"status": "affected"
},
{
"version": "2.1.23",
"status": "affected"
},
{
"version": "2.1.24",
"status": "affected"
},
{
"version": "2.1.25",
"status": "affected"
},
{
"version": "2.1.26",
"status": "affected"
},
{
"version": "2.1.27",
"status": "affected"
},
{
"version": "2.1.28",
"status": "affected"
},
{
"version": "2.1.29",
"status": "affected"
},
{
"version": "2.1.30",
"status": "affected"
},
{
"version": "2.1.31",
"status": "affected"
},
{
"version": "2.1.32",
"status": "affected"
},
{
"version": "2.1.33",
"status": "affected"
},
{
"version": "2.1.34",
"status": "affected"
},
{
"version": "2.1.35",
"status": "affected"
},
{
"version": "2.1.36",
"status": "affected"
},
{
"version": "2.1.37",
"status": "affected"
},
{
"version": "2.1.38",
"status": "affected"
},
{
"version": "2.1.39",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"baseScore": 6.3,
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"scope": "UNCHANGED",
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"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 2.8,
"impactScore": 3.4
}
],
"cvssMetricV2": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"baseScore": 6.5,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "SINGLE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.0,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-266"
},
{
"lang": "en",
"value": "CWE-284"
}
]
}
],
"references": [
{
"url": "https://github.com/miroslavpejic85/mirotalk/commit/4e40471abc48bfc32b4b174b8844716dfc5c1471",
"source": "[email protected]"
},
{
"url": "https://github.com/waterhunter2000-svg/vulnerability-reports",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-121539",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/1019996",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/430300",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/430300/cti",
"source": "[email protected]"
}
]
}