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vuln-cve/data/2026/9xxx/CVE-2026-9588.json
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{
"dataType": "CVE_RECORD",
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"cveMetadata": {
"cveId": "CVE-2026-9588",
"assignerOrgId": "57dba5dd-1a03-47f6-8b36-e84e47d335d8",
"state": "PUBLISHED",
"assignerShortName": "SRA",
"dateReserved": "2026-05-26T13:03:32.678Z",
"datePublished": "2026-07-17T15:59:23.107Z",
"dateUpdated": "2026-07-17T16:42:08.470Z"
},
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"shortName": "SRA",
"dateUpdated": "2026-07-17T15:59:23.107Z"
},
"title": "Authenticated Stored Cross-Site Scripting (XSS) in Switchvox SMB Web Portal",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-79",
"description": "CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-63",
"descriptions": [
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"value": "CAPEC-63 Cross-Site Scripting (XSS)"
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"affected": [
{
"vendor": "Sangoma",
"product": "Switchvox SMB Edition",
"versions": [
{
"status": "affected",
"version": "8.3 (104997)",
"lessThan": "8.4.0.2",
"versionType": "semver"
}
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],
"descriptions": [
{
"lang": "en",
"value": "A stored cross-site scripting (XSS) vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997) within the voicemail notification template functionality. The submit_modify_voicemail_template endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious JavaScript supplied through the template_text parameter to be stored server-side and subsequently rendered to other users.",
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"value": "<div><div>A stored cross-site scripting (XSS) vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997) within the voicemail notification template functionality.&nbsp;The submit_modify_voicemail_template endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious JavaScript supplied through the template_text parameter to be stored server-side and subsequently rendered to other users.</div></div>"
}
]
}
],
"references": [
{
"url": "https://sangomakb.atlassian.net/wiki/spaces/Switchvox/pages/1802371073/Switchvox+-+Release+Notes+Version+8.4.0.2+July+14+2026",
"tags": [
"release-notes"
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},
{
"url": "https://labs.sra.io/posts/switchvox/",
"tags": [
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"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "PASSIVE",
"vulnConfidentialityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "HIGH",
"subIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "NONE",
"subAvailabilityImpact": "LOW",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "HIGH",
"baseScore": 7,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:N/SC:L/SI:L/SA:L"
}
}
],
"credits": [
{
"lang": "en",
"value": "Cam Lischke (SRA)",
"type": "finder"
}
],
"source": {
"discovery": "UNKNOWN"
},
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"adp": [
{
"metrics": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-17T16:41:57.552881Z",
"id": "CVE-2026-9588",
"options": [
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"Exploitation": "none"
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"Automatable": "no"
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"title": "CISA ADP Vulnrichment",
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