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New API CVE-2026-64866

| EUVDEUVD-2026-60261 MEDIUM
Missing Authorization (CWE-862)
2026-08-17 security-advisories@github.com GHSA-p845-629j-rcj6
5.1
CVSS 4.0 · Vendor: github
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Severity by source

Vendor (github) PRIMARY
5.1 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/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
vuln.today AI
2.7 LOW

Network-accessible REST endpoint requires authenticated administrator credentials (PR:H); sole impact is passkey deletion (I:L) with no confidentiality or availability effect.

3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
SUSE
MEDIUM
qualitative

Primary rating from Vendor (github).

CVSS VectorVendor: github

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

3
Patch available
Aug 17, 2026 - 17:02 EUVD
Source Code Evidence Fetched
Aug 17, 2026 - 16:43 vuln.today
Analysis Generated
Aug 17, 2026 - 16:43 vuln.today

DescriptionCVE.org

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. From 0.9.1.3 until 1.0.0-rc.7, AdminResetPasskey in controller/passkey.go lacks the canManageTargetRole authorization check for DELETE /api/user/:id/reset_passkey, allowing a lower-privileged administrator to remove a passkey from a same-level or higher-privileged account, including a root account. This issue is fixed in version 1.0.0-rc.7.

AnalysisAI

Passkey management in New API, an LLM gateway and AI asset management system, permits lower-privileged administrators to delete passkeys belonging to same-level or higher-privileged accounts-including the root account-via the DELETE /api/user/:id/reset_passkey endpoint. Versions 0.9.1.3 through 1.0.0-rc.7 (exclusive) are affected because AdminResetPasskey in controller/passkey.go omits the canManageTargetRole authorization check applied consistently to every comparable privileged-account-management endpoint in the codebase. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated session holding at minimum lower-privileged administrator credentials, as confirmed by PR:H in the CVSS 4.0 vector. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 5.1 (Medium) accurately captures the constrained threat model: exploitation demands an authenticated, administrator-level session (PR:H), so the realistic attacker population is limited to insiders, compromised admin accounts, or multi-tenant environments where separate organizations share a single New API instance with distinct admin tiers. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation The primary fix is upgrading New API to version 1.0.0-rc.7 or later, available at https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.7; this release adds the canManageTargetRole check to AdminResetPasskey via commit 0936e2504655a5cbf7bc3c388f6d3e2bb24916d3, merged through pull request #4929. … Detailed patch versions, workarounds, and compensating controls in full report.

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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise Server 16.1 Affected
SUSE Linux Enterprise Server for SAP applications 16.1 Affected

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CVE-2026-64866 vulnerability details – vuln.today

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