CVE-2026-69190
Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 6.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.42%
- Percentil entre todas las CVEs puntuadas: 34
- Fecha de la puntuación: 6/10/2026
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
T1078Valid Accountsstealth · persistence · privilege escalation · initial access90 % - Impacto secundario
T1565.001Stored Data Manipulationimpact70 %
Explotación de API remota (T1210) por usuario autenticado sin ser propietario; impacto: obtención de permisos de propietario (T1078) y manipulación de recursos ajenos (T1565.001).
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-862
Referencias
- https://github.com/Graylog2/graylog2-server/commit/9303f395dd29c03abd8885f1c7d1c90f8aae72d4
- https://github.com/Graylog2/graylog2-server/commit/ac1c0b19e3f44c2eed8e95f4d398ba455e30a8f2
- https://github.com/Graylog2/graylog2-server/commit/c87879642537d07760a572ba01b76cb657582608
- https://github.com/Graylog2/graylog2-server/commit/e98c6670d05748a9749ab0646be7f40561734b42
- https://github.com/Graylog2/graylog2-server/pull/26344
- https://github.com/Graylog2/graylog2-server/releases/tag/6.3.14
- https://github.com/Graylog2/graylog2-server/releases/tag/7.0.9
- https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4
- https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-m9c2-85gv-8xr5
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-69190",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-69190",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-09-21T19:01:52.176197Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 3.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "Graylog2",
"product": "graylog2-server",
"versions": [
{
"status": "affected",
"version": ">= 6.3.0, < 6.3.14"
},
{
"status": "affected",
"version": ">= 7.0.0, < 7.0.9"
},
{
"status": "affected",
"version": ">= 7.1.0, < 7.1.4"
}
]
}
]
}
],
"published": "2026-09-21T18:17:10.210",
"references": [
{
"url": "https://github.com/Graylog2/graylog2-server/commit/9303f395dd29c03abd8885f1c7d1c90f8aae72d4",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/commit/ac1c0b19e3f44c2eed8e95f4d398ba455e30a8f2",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/commit/c87879642537d07760a572ba01b76cb657582608",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/commit/e98c6670d05748a9749ab0646be7f40561734b42",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/pull/26344",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/releases/tag/6.3.14",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/releases/tag/7.0.9",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-m9c2-85gv-8xr5",
"source": "security-advisories@github.com"
}
],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-639"
},
{
"lang": "en",
"value": "CWE-862"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4."
}
],
"lastModified": "2026-09-24T21:17:43.237",
"sourceIdentifier": "security-advisories@github.com"
}