CVE-2026-64822
djangoSIGE through 1.10 (commit a6fe7e8) contains a user enumeration vulnerability in ForgotPasswordView within djangosige/apps/login/views.py that allows unauthenticated attackers to identify valid accounts by observing distinct error messages returned by the password reset endpoint. Attackers can submit arbitrary usernames or email addresses to the POST login/esqueceu/ endpoint and distinguish between existing and non-existing accounts based on observable discrepancies in the application's responses.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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
- Puntuación base: 6.9
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: 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).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-203
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-64822",
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"options": [
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"version": "2.0.3",
"timestamp": "2026-07-22T14:29:23.847634Z"
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"integrityImpact": "NONE",
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"attackComplexity": "LOW",
"availabilityImpact": "NONE",
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"confidentialityImpact": "LOW"
},
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"valueDensity": "NOT_DEFINED",
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"exploitMaturity": "NOT_DEFINED",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
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"affected": [
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"affectedData": [
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"published": "2026-07-21T21:16:53.640",
"references": [
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"url": "https://github.com/americooo/pentest-writeups/tree/main/djangoSIGE-CVE-2026-64821-64822",
"source": "disclosure@vulncheck.com"
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{
"url": "https://github.com/thiagopena/djangoSIGE/pull/163",
"source": "disclosure@vulncheck.com"
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{
"url": "https://www.vulncheck.com/advisories/djangosige-user-enumeration-via-forgotpasswordview",
"source": "disclosure@vulncheck.com"
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"description": [
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"value": "CWE-203"
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"descriptions": [
{
"lang": "en",
"value": "djangoSIGE through 1.10 (commit a6fe7e8) contains a user enumeration vulnerability in ForgotPasswordView within djangosige/apps/login/views.py that allows unauthenticated attackers to identify valid accounts by observing distinct error messages returned by the password reset endpoint. Attackers can submit arbitrary usernames or email addresses to the POST login/esqueceu/ endpoint and distinguish between existing and non-existing accounts based on observable discrepancies in the application's responses."
}
],
"lastModified": "2026-07-23T15:24:59.880",
"sourceIdentifier": "disclosure@vulncheck.com"
}