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vuln-cve/data/2026/59xxx/CVE-2026-59155.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-59155",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-07-02T16:50:27.886Z",
"datePublished": "2026-07-10T21:31:34.313Z",
"dateUpdated": "2026-07-13T17:56:44.683Z"
},
"containers": {
"cna": {
"title": "Nezha Monitoring: DDNS and Notification credential exposure via unredacted list API",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"lang": "en",
"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0"
}
}
],
"references": [
{
"name": "https://github.com/nezhahq/nezha/security/advisories/GHSA-ww5p-j6cj-6mqq",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/nezhahq/nezha/security/advisories/GHSA-ww5p-j6cj-6mqq"
},
{
"name": "https://github.com/nezhahq/nezha/commit/39d398066d8c644fe452f74704e34ada6c7ab61e",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/nezhahq/nezha/commit/39d398066d8c644fe452f74704e34ada6c7ab61e"
},
{
"name": "https://github.com/nezhahq/nezha/releases/tag/v2.2.5",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/nezhahq/nezha/releases/tag/v2.2.5"
}
],
"affected": [
{
"vendor": "nezhahq",
"product": "nezha",
"versions": [
{
"version": "< 2.2.5",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-07-10T21:31:34.313Z"
},
"descriptions": [
{
"lang": "en",
"value": "Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. Prior to 2.2.5, the GET /api/v1/ddns and GET /api/v1/notification endpoints return full resource objects including plaintext third-party API credentials, including Cloudflare API tokens, TencentCloud SecretKeys, Slack, Discord, and Telegram webhook URLs with embedded bot tokens, and Authorization header values, without any field-level redaction. Any authenticated admin or PAT with nezha:ddns:read or nezha:notification:read scope can receive stored credentials through the listDDNS and listNotification handlers in a single API response. This issue is fixed in version 2.2.5."
}
],
"source": {
"advisory": "GHSA-ww5p-j6cj-6mqq",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/nezhahq/nezha/security/advisories/GHSA-ww5p-j6cj-6mqq",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-13T17:56:09.671246Z",
"id": "CVE-2026-59155",
"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": "2026-07-13T17:56:44.683Z"
}
}
]
}
}