CVE-2026-81182
SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, an unauthenticated attacker who holds a public read-write note share link can disclose an uploaded file or image from the same project by updating the shared note to reference the target asset filename. The user-controlled reference causes the shared-note authorization logic to treat the asset as permitted, after which the attacker can download it. The attacker must know the asset filename, and the issue does not permit cross-project access. This issue is fixed in version 2026.68.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- Puntuación base: 4.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.27%
- Percentil entre todas las CVEs puntuadas: 18
- 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 movement75 % - Impacto principal
T1005Data from Local Systemcollection80 %
Acceso no autenticado a archivos mediante manipulación de referencias en API REST de aplicación web expuesta; descarga de datos sensibles (imágenes/archivos) del proyecto sin autorización directa.
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
Referencias
- https://github.com/Syslifters/sysreptor/commit/1b721e291ebadfc1457bc8d01f7c70fe5da4b035
- https://github.com/Syslifters/sysreptor/commit/1f3fd629c32560fc4280294f8f9bdc44d97c639a
- https://github.com/Syslifters/sysreptor/commit/f730c3acf9ee603f96bb05d598d20f6c4e958eb8
- https://github.com/Syslifters/sysreptor/releases/tag/2026.68
- https://github.com/Syslifters/sysreptor/security/advisories/GHSA-x3m3-v8pv-442r
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-81182",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-81182",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-09-24T21:02:34.359694Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.2,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 2.5,
"exploitabilityScore": 1.6
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "Syslifters",
"product": "sysreptor",
"versions": [
{
"status": "affected",
"version": "< 2026.68"
}
]
}
]
}
],
"published": "2026-09-18T18:17:16.130",
"references": [
{
"url": "https://github.com/Syslifters/sysreptor/commit/1b721e291ebadfc1457bc8d01f7c70fe5da4b035",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Syslifters/sysreptor/commit/1f3fd629c32560fc4280294f8f9bdc44d97c639a",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Syslifters/sysreptor/commit/f730c3acf9ee603f96bb05d598d20f6c4e958eb8",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Syslifters/sysreptor/releases/tag/2026.68",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Syslifters/sysreptor/security/advisories/GHSA-x3m3-v8pv-442r",
"source": "security-advisories@github.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-639"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, an unauthenticated attacker who holds a public read-write note share link can disclose an uploaded file or image from the same project by updating the shared note to reference the target asset filename. The user-controlled reference causes the shared-note authorization logic to treat the asset as permitted, after which the attacker can download it. The attacker must know the asset filename, and the issue does not permit cross-project access. This issue is fixed in version 2026.68."
}
],
"lastModified": "2026-09-24T21:18:46.370",
"sourceIdentifier": "security-advisories@github.com"
}