CVE-2026-75774
Full vulnerability record from the local CVENow database.
Description
A vulnerability was determined in karakeep-app karakeep up to 0.32.0. The impacted element is an unknown function of the file apps/web/server/auth.ts of the component OAuth Sign-In. This manipulation causes improper authentication. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Severity
LOW
CVSS score
2.9
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-08-18 12:19:32.380000
Last modified
2026-10-22 22:10:00.250000
View original CVE JSON
{
"id": "CVE-2026-75774",
"sourceIdentifier": "[email protected]",
"published": "2026-08-18T12:19:32.380",
"lastModified": "2026-10-22T22:10:00.250",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was determined in karakeep-app karakeep up to 0.32.0. The impacted element is an unknown function of the file apps/web/server/auth.ts of the component OAuth Sign-In. This manipulation causes improper authentication. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet."
},
{
"lang": "es",
"value": "Se determinó una vulnerabilidad en karakeep-app karakeep hasta la versión 0.32.0. El elemento afectado es una función desconocida del archivo apps/web/server/auth.ts del componente OAuth Sign-In. Esta manipulación causa una autenticación impropia. Es posible iniciar el ataque remotamente. La complejidad de un ataque es bastante alta. La explotabilidad se considera difícil. El exploit se ha divulgado públicamente y puede ser utilizado. Se informó al proyecto del problema con antelación a través de un informe de incidencias, pero aún no ha respondido."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "karakeep-app",
"product": "karakeep",
"cpes": [
"cpe:2.3:a:karakeep-app:karakeep:*:*:*:*:*:*:*:*"
],
"modules": [
"OAuth Sign-In"
],
"versions": [
{
"version": "0.1",
"status": "affected"
},
{
"version": "0.2",
"status": "affected"
},
{
"version": "0.3",
"status": "affected"
},
{
"version": "0.4",
"status": "affected"
},
{
"version": "0.5",
"status": "affected"
},
{
"version": "0.6",
"status": "affected"
},
{
"version": "0.7",
"status": "affected"
},
{
"version": "0.8",
"status": "affected"
},
{
"version": "0.9",
"status": "affected"
},
{
"version": "0.10",
"status": "affected"
},
{
"version": "0.11",
"status": "affected"
},
{
"version": "0.12",
"status": "affected"
},
{
"version": "0.13",
"status": "affected"
},
{
"version": "0.14",
"status": "affected"
},
{
"version": "0.15",
"status": "affected"
},
{
"version": "0.16",
"status": "affected"
},
{
"version": "0.17",
"status": "affected"
},
{
"version": "0.18",
"status": "affected"
},
{
"version": "0.19",
"status": "affected"
},
{
"version": "0.20",
"status": "affected"
},
{
"version": "0.21",
"status": "affected"
},
{
"version": "0.22",
"status": "affected"
},
{
"version": "0.23",
"status": "affected"
},
{
"version": "0.24",
"status": "affected"
},
{
"version": "0.25",
"status": "affected"
},
{
"version": "0.26",
"status": "affected"
},
{
"version": "0.27",
"status": "affected"
},
{
"version": "0.28",
"status": "affected"
},
{
"version": "0.29",
"status": "affected"
},
{
"version": "0.30",
"status": "affected"
},
{
"version": "0.31",
"status": "affected"
},
{
"version": "0.32.0",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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": 2.9,
"baseSeverity": "LOW",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "PROOF_OF_CONCEPT",
"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": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"baseScore": 3.7,
"baseSeverity": "LOW",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.2,
"impactScore": 1.4
}
],
"cvssMetricV2": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
"baseScore": 2.6,
"accessVector": "NETWORK",
"accessComplexity": "HIGH",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "NONE"
},
"baseSeverity": "LOW",
"exploitabilityScore": 4.9,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-08-18T13:55:10.312544Z",
"id": "CVE-2026-75774",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
}
],
"references": [
{
"url": "https://github.com/karakeep-app/karakeep/",
"source": "[email protected]"
},
{
"url": "https://github.com/karakeep-app/karakeep/issues/2920",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-75774",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/877732",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/391520",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/391520/cti",
"source": "[email protected]"
}
]
}