CVE-2026-108710

NornicDB through 1.4.1 contains a missing authorization vulnerability that allows authenticated users to bypass per-database read restrictions on the /nornicdb/search and /nornicdb/similar endpoints. Viewer-role users allowlisted for a database but denied read can submit search queries or node IDs to retrieve node IDs, labels and full property maps.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/orneryd/NornicDB
https://github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/server/server_graph.go#L418-L423
https://github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/server/server_nornicdb.go#L415-L419
https://github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/server/server_nornicdb.go#L811-L815
https://hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass
https://www.vulncheck.com/advisories/nornicdb-through-1.4.1-missing-authorization-via-vector-search-endpoints
https://hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass

Configurations

No configuration.

History

13 Oct 2026, 14:17

Type	Values Removed	Values Added
References	~~() https://hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass -~~	() https://hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass -

11 Oct 2026, 13:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-11 13:17

Updated : 2026-10-16 19:18

NVD link : CVE-2026-108710

Mitre link : CVE-2026-108710

CVE.ORG link : CVE-2026-108710

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

{"id": "CVE-2026-108710", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-108710", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-13T13:08:37.700361Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "disclosure@vulncheck.com", "affectedData": [{"repo": "https://github.com/orneryd/NornicDB", "vendor": "orneryd", "product": "NornicDB", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.4.1"}], "packageURL": "pkg:github/orneryd/NornicDB", "defaultStatus": "unaffected"}]}], "published": "2026-10-11T13:17:13.720", "references": [{"url": "https://github.com/orneryd/NornicDB", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/server/server_graph.go#L418-L423", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/server/server_nornicdb.go#L415-L419", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/server/server_nornicdb.go#L811-L815", "source": "disclosure@vulncheck.com"}, {"url": "https://hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass", "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/nornicdb-through-1.4.1-missing-authorization-via-vector-search-endpoints", "source": "disclosure@vulncheck.com"}, {"url": "https://hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "NornicDB through 1.4.1 contains a missing authorization vulnerability that allows authenticated users to bypass per-database read restrictions on the /nornicdb/search and /nornicdb/similar endpoints. Viewer-role users allowlisted for a database but denied read can submit search queries or node IDs to retrieve node IDs, labels and full property maps."}], "lastModified": "2026-10-16T19:18:44.867", "sourceIdentifier": "disclosure@vulncheck.com"}