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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-32729",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-03-13T15:02:00.626Z",
"datePublished": "2026-03-13T21:41:11.699Z",
"dateUpdated": "2026-03-16T20:22:43.613Z"
},
"containers": {
"cna": {
"title": "Runtipi has a TOTP two-factor authentication bypass via unrestricted brute-force on `/api/auth/verify-totp`",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-307",
"lang": "en",
"description": "CWE-307: Improper Restriction of Excessive Authentication Attempts",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-799",
"lang": "en",
"description": "CWE-799: Improper Control of Interaction Frequency",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/runtipi/runtipi/security/advisories/GHSA-v6gf-frxm-567w",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/runtipi/runtipi/security/advisories/GHSA-v6gf-frxm-567w"
}
],
"affected": [
{
"vendor": "runtipi",
"product": "runtipi",
"versions": [
{
"version": "< 4.8.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-03-13T21:41:11.699Z"
},
"descriptions": [
{
"lang": "en",
"value": "Runtipi is a personal homeserver orchestrator. Prior to 4.8.1, The Runtipi /api/auth/verify-totp endpoint does not enforce any rate limiting, attempt counting, or account lockout mechanism. An attacker who has obtained a user's valid credentials (via phishing, credential stuffing, or data breach) can brute-force the 6-digit TOTP code to completely bypass two-factor authentication. The TOTP verification session persists for 24 hours (default cache TTL), providing an excessive window during which the full 1,000,000-code keyspace (000000–999999) can be exhausted. At practical request rates (~500 req/s), the attack completes in approximately 33 minutes in the worst case. This vulnerability is fixed in 4.8.1."
}
],
"source": {
"advisory": "GHSA-v6gf-frxm-567w",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2026-32729",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-03-16T20:08:49.065023Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-03-16T20:22:43.613Z"
}
}
]
}
}