Erpnext
CVE-2026-27471
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Lifecycle Timeline
3DescriptionGitHub Advisory
ERP is a free and open source Enterprise Resource Planning tool. In versions up to 15.98.0 and 16.0.0-rc.1 and through 16.6.0, certain endpoints lacked access validation which allowed for unauthorized document access. This issue has been fixed in versions 15.98.1 and 16.6.1.
AnalysisAI
Missing authorization in ERPNext ERP before 15.98.0/16.6.0. Patch available.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions — remote unauthenticated exploitation against default ERP installations versions 15.98.0, 16.0.0-rc.1 through 16.6.0 with unpatched endpoints lacking access validation. Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 9.1. Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Access ERP endpoints without authorization. |
| Remediation | Update ERPNext. Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all systems running ERP versions 15.98.0, 16.0.0-rc.1 through 16.6.0 and isolate from production if possible; notify your legal and compliance teams. …
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External POC / Exploit Code
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