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CVE-2026-71479

New API: Integer overflow in quota billing yields negative charges (self-crediting) PUBLISHED

Description (CNA)

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.18, user-controlled image n, video seconds and duration, max_tokens, max_completion_tokens, maxOutputTokens, audio duration, and billing-expression quantities can overflow conversions in common/quota_math.go and related settlement paths, allowing a low-privileged account with positive balance or an active subscription to turn a negative charge into account credit and potentially drain upstream funds. This issue is fixed in version 1.0.0-rc.18.

Affected (CNA)

Vendor / productVersions
QuantumNous / new-apiaffected < 1.0.0-rc.18

CWE

CWE-190, CWE-682

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.