CVE-2026-73841
OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.1.6 and 1.2.3, internal/openchoreo-api/api/handlers/exec.go and internal/openchoreo-api/api/handlers/wirelogs.go authorize component:exec and wirelogs:view using the caller-supplied project query parameter instead of comp.Spec.Owner.ProjectName, allowing a user with a project-scoped grant to execute commands in and read wirelogs from components owned by other projects in the same namespace. This vulnerability is fixed in 1.1.6 and 1.2.3.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.81%
- Percentil entre todas las CVEs puntuadas: 55
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 % - Impacto secundario
T1552Unsecured Credentialscredential access80 %
Acceso remoto a red adyacente (PR:L) sin interacción. Ejecución de comandos en componentes ajenos mediante parámetro de proyecto manipulado. Lectura de wirelogs (datos sensibles).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-639, CWE-863
Referencias
- https://github.com/openchoreo/openchoreo/commit/4d372eaf1f07525663dcca5257062f4b051b9820
- https://github.com/openchoreo/openchoreo/commit/9d77b64f747eba89247c47ebfeffec591c4cd2d8
- https://github.com/openchoreo/openchoreo/commit/c9390e4fcb9953f43b07cb48197576182301593d
- https://github.com/openchoreo/openchoreo/pull/4251
- https://github.com/openchoreo/openchoreo/pull/4516
- https://github.com/openchoreo/openchoreo/pull/4538
- https://github.com/openchoreo/openchoreo/releases/tag/v1.1.6
- https://github.com/openchoreo/openchoreo/releases/tag/v1.2.3
- https://github.com/openchoreo/openchoreo/security/advisories/GHSA-52gf-6rpq-fgmx
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-73841",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-73841",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-08-14T16:10:15.605946Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
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"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "openchoreo",
"product": "openchoreo",
"versions": [
{
"status": "affected",
"version": ">= 1.2.0-m.1, < 1.2.3"
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}
],
"published": "2026-08-13T22:17:28.900",
"references": [
{
"url": "https://github.com/openchoreo/openchoreo/commit/4d372eaf1f07525663dcca5257062f4b051b9820",
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{
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{
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"source": "security-advisories@github.com"
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{
"url": "https://github.com/openchoreo/openchoreo/pull/4516",
"source": "security-advisories@github.com"
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{
"url": "https://github.com/openchoreo/openchoreo/pull/4538",
"source": "security-advisories@github.com"
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{
"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.6",
"source": "security-advisories@github.com"
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{
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{
"url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-52gf-6rpq-fgmx",
"source": "security-advisories@github.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-639"
},
{
"lang": "en",
"value": "CWE-863"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.1.6 and 1.2.3, internal/openchoreo-api/api/handlers/exec.go and internal/openchoreo-api/api/handlers/wirelogs.go authorize component:exec and wirelogs:view using the caller-supplied project query parameter instead of comp.Spec.Owner.ProjectName, allowing a user with a project-scoped grant to execute commands in and read wirelogs from components owned by other projects in the same namespace. This vulnerability is fixed in 1.1.6 and 1.2.3."
}
],
"lastModified": "2026-09-08T20:56:50.520",
"sourceIdentifier": "security-advisories@github.com"
}